From deb6bcac8d1e1ecec4aafaee2d27dbe467e4f461 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Mon, 15 Aug 2005 02:42:59 +0000 Subject: * implement ini file parser * strip glib usage from avahi-daemon * make dbus-watch-glue a static library so that both avahi-client and avahi-daemon can make use of it git-svn-id: file:///home/lennart/svn/public/avahi/trunk@327 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe --- avahi-daemon/Makefile.am | 31 ++- avahi-daemon/dbus-protocol.c | 495 ++++++++++++++++++++---------------- avahi-daemon/dbus-protocol.h | 4 +- avahi-daemon/ini-file-parser-test.c | 59 +++++ avahi-daemon/ini-file-parser.c | 186 ++++++++++++++ avahi-daemon/ini-file-parser.h | 57 +++++ avahi-daemon/main.c | 485 ++++++++++++++++------------------- avahi-daemon/simple-protocol.c | 214 ++++++---------- avahi-daemon/simple-protocol.h | 4 +- avahi-daemon/static-services.c | 164 ++++++------ 10 files changed, 991 insertions(+), 708 deletions(-) create mode 100644 avahi-daemon/ini-file-parser-test.c create mode 100644 avahi-daemon/ini-file-parser.c create mode 100644 avahi-daemon/ini-file-parser.h (limited to 'avahi-daemon') diff --git a/avahi-daemon/Makefile.am b/avahi-daemon/Makefile.am index 72a513d..2792f21 100644 --- a/avahi-daemon/Makefile.am +++ b/avahi-daemon/Makefile.am @@ -32,16 +32,11 @@ AM_CFLAGS= \ AM_LDADD=-lexpat -# GLIB 2.0 -AM_CFLAGS+=$(GLIB20_CFLAGS) -AM_LDADD+=$(GLIB20_LIBS) - # libdaemon AM_CFLAGS+=$(LIBDAEMON_CFLAGS) AM_LDADD+=$(LIBDAEMON_LIBS) if ENABLE_DBUS -# DBUS AM_CFLAGS+=$(DBUS_CFLAGS) AM_LDADD+=$(DBUS_LIBS) endif @@ -52,10 +47,24 @@ AM_CFLAGS+='-DDEBUG_TRAP=__asm__("int $$3")' sbin_PROGRAMS = \ avahi-daemon +noinst_PROGRAMS = \ + ini-file-parser-test + avahi_daemon_SOURCES = \ main.c main.h \ simple-protocol.c simple-protocol.h \ - static-services.c static-services.h + static-services.c static-services.h \ + ini-file-parser.c ini-file-parser.h + +avahi_daemon_CFLAGS = $(AM_CFLAGS) +avahi_daemon_LDADD = $(AM_LDADD) ../avahi-common/libavahi-common.la ../avahi-core/libavahi-core.la + +ini_file_parser_test_SOURCES = \ + ini-file-parser.c ini-file-parser.h \ + ini-file-parser-test.c + +ini_file_parser_test_CFLAGS = $(AM_CFLAGS) +ini_file_parser_test_LDADD = $(AM_LDADD) ../avahi-common/libavahi-common.la ../avahi-core/libavahi-core.la pkgsysconf_DATA = \ avahi-daemon.conf @@ -83,7 +92,12 @@ EXTRA_DIST = \ introspect.xsl if ENABLE_DBUS -avahi_daemon_SOURCES += dbus-protocol.c dbus-protocol.h +avahi_daemon_SOURCES += \ + dbus-protocol.c \ + dbus-protocol.h + +avahi_daemon_LDADD += \ + ../avahi-common/libdbus-watch-glue.a dbusservice_DATA = avahi-dbus.conf @@ -96,8 +110,7 @@ introspection_DATA = \ endif -avahi_daemon_CFLAGS = $(AM_CFLAGS) -avahi_daemon_LDADD = $(AM_LDADD) ../avahi-common/libavahi-common.la ../avahi-glib/libavahi-glib.la ../avahi-core/libavahi-core.la + xmllint: xmllint --noout --valid example.service diff --git a/avahi-daemon/dbus-protocol.c b/avahi-daemon/dbus-protocol.c index 8d0226f..f72b8d6 100644 --- a/avahi-daemon/dbus-protocol.c +++ b/avahi-daemon/dbus-protocol.c @@ -28,15 +28,20 @@ #include #include #include -#include +#include +#include +#include +#include +#include #include -#include #include +#include +#include +#include #include #include -#include #include "dbus-protocol.h" #include "main.h" @@ -58,12 +63,12 @@ typedef struct ServiceResolverInfo ServiceResolverInfo; /* #define VALGRIND_WORKAROUND */ struct EntryGroupInfo { - guint id; + unsigned id; Client *client; AvahiSEntryGroup *entry_group; - gchar *path; + char *path; - gint n_entries; + int n_entries; AVAHI_LLIST_FIELDS(EntryGroupInfo, entry_groups); }; @@ -85,28 +90,28 @@ struct AddressResolverInfo { }; struct DomainBrowserInfo { - guint id; + unsigned id; Client *client; AvahiSDomainBrowser *domain_browser; - gchar *path; + char *path; AVAHI_LLIST_FIELDS(DomainBrowserInfo, domain_browsers); }; struct ServiceTypeBrowserInfo { - guint id; + unsigned id; Client *client; AvahiSServiceTypeBrowser *service_type_browser; - gchar *path; + char *path; AVAHI_LLIST_FIELDS(ServiceTypeBrowserInfo, service_type_browsers); }; struct ServiceBrowserInfo { - guint id; + unsigned id; Client *client; AvahiSServiceBrowser *service_browser; - gchar *path; + char *path; AVAHI_LLIST_FIELDS(ServiceBrowserInfo, service_browsers); }; @@ -120,10 +125,10 @@ struct ServiceResolverInfo { }; struct Client { - guint id; - gchar *name; - guint current_id; - gint n_objects; + unsigned id; + char *name; + unsigned current_id; + int n_objects; AVAHI_LLIST_FIELDS(Client, clients); AVAHI_LLIST_HEAD(EntryGroupInfo, entry_groups); @@ -138,29 +143,29 @@ struct Client { struct Server { DBusConnection *bus; AVAHI_LLIST_HEAD(Client, clients); - gint n_clients; - guint current_id; + int n_clients; + unsigned current_id; }; static Server *server = NULL; static void entry_group_free(EntryGroupInfo *i) { - g_assert(i); + assert(i); if (i->entry_group) avahi_s_entry_group_free(i->entry_group); dbus_connection_unregister_object_path(server->bus, i->path); - g_free(i->path); + avahi_free(i->path); AVAHI_LLIST_REMOVE(EntryGroupInfo, entry_groups, i->client->entry_groups, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void host_name_resolver_free(HostNameResolverInfo *i) { - g_assert(i); + assert(i); if (i->host_name_resolver) avahi_s_host_name_resolver_free(i->host_name_resolver); @@ -168,13 +173,13 @@ static void host_name_resolver_free(HostNameResolverInfo *i) { AVAHI_LLIST_REMOVE(HostNameResolverInfo, host_name_resolvers, i->client->host_name_resolvers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void address_resolver_free(AddressResolverInfo *i) { - g_assert(i); + assert(i); if (i->address_resolver) avahi_s_address_resolver_free(i->address_resolver); @@ -182,58 +187,58 @@ static void address_resolver_free(AddressResolverInfo *i) { AVAHI_LLIST_REMOVE(AddressResolverInfo, address_resolvers, i->client->address_resolvers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void domain_browser_free(DomainBrowserInfo *i) { - g_assert(i); + assert(i); if (i->domain_browser) avahi_s_domain_browser_free(i->domain_browser); dbus_connection_unregister_object_path(server->bus, i->path); - g_free(i->path); + avahi_free(i->path); AVAHI_LLIST_REMOVE(DomainBrowserInfo, domain_browsers, i->client->domain_browsers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void service_type_browser_free(ServiceTypeBrowserInfo *i) { - g_assert(i); + assert(i); if (i->service_type_browser) avahi_s_service_type_browser_free(i->service_type_browser); dbus_connection_unregister_object_path(server->bus, i->path); - g_free(i->path); + avahi_free(i->path); AVAHI_LLIST_REMOVE(ServiceTypeBrowserInfo, service_type_browsers, i->client->service_type_browsers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void service_browser_free(ServiceBrowserInfo *i) { - g_assert(i); + assert(i); if (i->service_browser) avahi_s_service_browser_free(i->service_browser); dbus_connection_unregister_object_path(server->bus, i->path); - g_free(i->path); + avahi_free(i->path); AVAHI_LLIST_REMOVE(ServiceBrowserInfo, service_browsers, i->client->service_browsers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void service_resolver_free(ServiceResolverInfo *i) { - g_assert(i); + assert(i); if (i->service_resolver) avahi_s_service_resolver_free(i->service_resolver); @@ -241,15 +246,15 @@ static void service_resolver_free(ServiceResolverInfo *i) { AVAHI_LLIST_REMOVE(ServiceResolverInfo, service_resolvers, i->client->service_resolvers, i); i->client->n_objects--; - g_assert(i->client->n_objects >= 0); + assert(i->client->n_objects >= 0); - g_free(i); + avahi_free(i); } static void client_free(Client *c) { - g_assert(server); - g_assert(c); + assert(server); + assert(c); while (c->entry_groups) entry_group_free(c->entry_groups); @@ -272,21 +277,21 @@ static void client_free(Client *c) { while (c->service_resolvers) service_resolver_free(c->service_resolvers); - g_assert(c->n_objects == 0); + assert(c->n_objects == 0); - g_free(c->name); + avahi_free(c->name); AVAHI_LLIST_REMOVE(Client, clients, server->clients, c); - g_free(c); + avahi_free(c); server->n_clients --; - g_assert(server->n_clients >= 0); + assert(server->n_clients >= 0); } -static Client *client_get(const gchar *name, gboolean create) { +static Client *client_get(const char *name, int create) { Client *client; - g_assert(server); - g_assert(name); + assert(server); + assert(name); for (client = server->clients; client; client = client->clients_next) if (!strcmp(name, client->name)) @@ -299,9 +304,9 @@ static Client *client_get(const gchar *name, gboolean create) { return NULL; /* If not existant yet, create a new entry */ - client = g_new(Client, 1); + client = avahi_new(Client, 1); client->id = server->current_id++; - client->name = g_strdup(name); + client->name = avahi_strdup(name); client->current_id = 0; client->n_objects = 0; AVAHI_LLIST_HEAD_INIT(EntryGroupInfo, client->entry_groups); @@ -315,15 +320,15 @@ static Client *client_get(const gchar *name, gboolean create) { AVAHI_LLIST_PREPEND(Client, clients, server->clients, client); server->n_clients++; - g_assert(server->n_clients > 0); + assert(server->n_clients > 0); return client; } -static DBusHandlerResult respond_error(DBusConnection *c, DBusMessage *m, gint error, const gchar *text) { +static DBusHandlerResult respond_error(DBusConnection *c, DBusMessage *m, int error, const char *text) { DBusMessage *reply; - const gchar * const table[- AVAHI_ERR_MAX] = { + const char * const table[- AVAHI_ERR_MAX] = { NULL, /* OK */ AVAHI_DBUS_ERR_FAILURE, AVAHI_DBUS_ERR_BAD_STATE, @@ -352,8 +357,8 @@ static DBusHandlerResult respond_error(DBusConnection *c, DBusMessage *m, gint e AVAHI_DBUS_ERR_INVALID_OBJECT }; - g_assert(-error > -AVAHI_OK); - g_assert(-error < -AVAHI_ERR_MAX); + assert(-error > -AVAHI_OK); + assert(-error < -AVAHI_ERR_MAX); reply = dbus_message_new_error(m, table[-error], text ? text : avahi_strerror(error)); dbus_connection_send(c, reply, NULL); @@ -362,7 +367,7 @@ static DBusHandlerResult respond_error(DBusConnection *c, DBusMessage *m, gint e return DBUS_HANDLER_RESULT_HANDLED; } -static DBusHandlerResult respond_string(DBusConnection *c, DBusMessage *m, const gchar *text) { +static DBusHandlerResult respond_string(DBusConnection *c, DBusMessage *m, const char *text) { DBusMessage *reply; reply = dbus_message_new_method_return(m); @@ -373,7 +378,7 @@ static DBusHandlerResult respond_string(DBusConnection *c, DBusMessage *m, const return DBUS_HANDLER_RESULT_HANDLED; } -static DBusHandlerResult respond_int32(DBusConnection *c, DBusMessage *m, gint32 i) { +static DBusHandlerResult respond_int32(DBusConnection *c, DBusMessage *m, int32_t i) { DBusMessage *reply; reply = dbus_message_new_method_return(m); @@ -394,7 +399,7 @@ static DBusHandlerResult respond_ok(DBusConnection *c, DBusMessage *m) { return DBUS_HANDLER_RESULT_HANDLED; } -static DBusHandlerResult respond_path(DBusConnection *c, DBusMessage *m, const gchar *path) { +static DBusHandlerResult respond_path(DBusConnection *c, DBusMessage *m, const char *path) { DBusMessage *reply; reply = dbus_message_new_method_return(m); @@ -405,36 +410,83 @@ static DBusHandlerResult respond_path(DBusConnection *c, DBusMessage *m, const g return DBUS_HANDLER_RESULT_HANDLED; } -static DBusHandlerResult handle_introspect(DBusConnection *c, DBusMessage *m, const gchar *fname) { - gchar *path = NULL; - gchar *contents; - GError *gerror = NULL; +static char *file_get_contents(char *fname) { + int fd = -1; + struct stat st; + ssize_t size; + char *buf = NULL; + + assert(fname); + + if (!(fd = open(fname, O_RDONLY))) { + avahi_log_error("Failed to open %s: %s", fname, strerror(errno)); + goto fail; + } + + if (fstat(fd, &st) < 0) { + avahi_log_error("stat(%s) failed: %s", fname, strerror(errno)); + goto fail; + } + + if (!(S_ISREG(st.st_mode))) { + avahi_log_error("Invalid file %s", fname); + goto fail; + } + + if (st.st_size > 1024*1024) { /** 1MB */ + avahi_log_error("File too large %s", fname); + goto fail; + } + + buf = avahi_new(char, st.st_size+1); + + if ((size = read(fd, buf, st.st_size)) < 0) { + avahi_log_error("read() failed: %s\n", strerror(errno)); + goto fail; + } + + buf[size] = 0; + + close(fd); + return buf; + +fail: + if (fd >= 0) + close(fd); + + if (buf) + avahi_free(buf); + + return NULL; + +} + +static DBusHandlerResult handle_introspect(DBusConnection *c, DBusMessage *m, const char *fname) { + char *path, *contents; DBusError error; - g_assert(c); - g_assert(m); - g_assert(fname); + assert(c); + assert(m); + assert(fname); dbus_error_init(&error); if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) { - avahi_log_warn("Error parsing Introspect message: %s", error.message); + avahi_log_error("Error parsing Introspect message: %s", error.message); goto fail; } - path = g_strdup_printf("%s/%s", AVAHI_DBUS_INTROSPECTION_DIR, fname); - - if (!(g_file_get_contents(path, &contents, NULL, &gerror))) { - avahi_log_warn("Failed to load introspection data: %s", gerror->message); - g_error_free(gerror); - g_free(path); + path = avahi_strdup_printf("%s/%s", AVAHI_DBUS_INTROSPECTION_DIR, fname); + contents = file_get_contents(path); + avahi_free(path); + + if (!contents) { + avahi_log_error("Failed to load introspection data."); goto fail; } - - g_free(path); respond_string(c, m, contents); - g_free(contents); + avahi_free(contents); return DBUS_HANDLER_RESULT_HANDLED; @@ -447,7 +499,6 @@ fail: } static DBusHandlerResult msg_signal_filter_impl(DBusConnection *c, DBusMessage *m, void *userdata) { - GMainLoop *loop = userdata; DBusError error; dbus_error_init(&error); @@ -461,11 +512,13 @@ static DBusHandlerResult msg_signal_filter_impl(DBusConnection *c, DBusMessage * /* No, we shouldn't quit, but until we get somewhere * usefull such that we can restore our state, we will */ avahi_log_warn("Disconnnected from d-bus, terminating..."); - g_main_loop_quit (loop); + + raise(SIGQUIT); /* The signal handler will catch this and terminate the process cleanly*/ + return DBUS_HANDLER_RESULT_HANDLED; } else if (dbus_message_is_signal(m, DBUS_INTERFACE_DBUS, "NameAcquired")) { - gchar *name; + char *name; if (!dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID)) { avahi_log_warn("Error parsing NameAcquired message"); @@ -476,7 +529,7 @@ static DBusHandlerResult msg_signal_filter_impl(DBusConnection *c, DBusMessage * return DBUS_HANDLER_RESULT_HANDLED; } else if (dbus_message_is_signal(m, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) { - gchar *name, *old, *new; + char *name, *old, *new; if (!dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &name, DBUS_TYPE_STRING, &old, DBUS_TYPE_STRING, &new, DBUS_TYPE_INVALID)) { avahi_log_warn("Error parsing NameOwnerChanged message"); @@ -500,17 +553,17 @@ fail: return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, gpointer userdata) { +static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *g, AvahiEntryGroupState state, void* userdata) { EntryGroupInfo *i = userdata; DBusMessage *m; - gint32 t; + int32_t t; - g_assert(s); - g_assert(g); - g_assert(i); + assert(s); + assert(g); + assert(i); m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "StateChanged"); - t = (gint32) state; + t = (int32_t) state; dbus_message_append_args(m, DBUS_TYPE_INT32, &t, DBUS_TYPE_INVALID); dbus_message_set_destination(m, i->client->name); dbus_connection_send(server->bus, m, NULL); @@ -521,9 +574,9 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m, DBusError error; EntryGroupInfo *i = userdata; - g_assert(c); - g_assert(m); - g_assert(i); + assert(c); + assert(m); + assert(i); dbus_error_init(&error); @@ -573,7 +626,7 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m, } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "IsEmpty")) { DBusMessage *reply; - gboolean b; + int b; if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) { avahi_log_warn("Error parsing EntryGroup::IsEmpty message"); @@ -598,12 +651,12 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m, } state = avahi_s_entry_group_get_state(i->entry_group); - return respond_int32(c, m, (gint32) state); + return respond_int32(c, m, (int32_t) state); } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddService")) { - gint32 interface, protocol; - gchar *type, *name, *domain, *host; - guint16 port; + int32_t interface, protocol; + char *type, *name, *domain, *host; + uint16_t port; AvahiStringList *strlst; DBusMessageIter iter, sub; int j; @@ -639,12 +692,12 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m, for (;;) { DBusMessageIter sub2; int at, n; - guint8 *k; + uint8_t *k; if ((at = dbus_message_iter_get_arg_type(&sub)) == DBUS_TYPE_INVALID) break; - g_assert(at == DBUS_TYPE_ARRAY); + assert(at == DBUS_TYPE_ARRAY); if (dbus_message_iter_get_element_type(&sub) != DBUS_TYPE_BYTE) { avahi_log_warn("Error parsing EntryGroup::AddService message"); @@ -681,8 +734,8 @@ static DBusHandlerResult msg_entry_group_impl(DBusConnection *c, DBusMessage *m, return respond_ok(c, m); } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddAddress")) { - gint32 interface, protocol; - gchar *name, *address; + int32_t interface, protocol; + char *name, *address; AvahiAddress a; if (!dbus_message_get_args( @@ -722,24 +775,24 @@ fail: return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static void host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const gchar *host_name, const AvahiAddress *a, gpointer userdata) { +static void host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const char *host_name, const AvahiAddress *a, void* userdata) { HostNameResolverInfo *i = userdata; - g_assert(r); - g_assert(host_name); - g_assert(i); + assert(r); + assert(host_name); + assert(i); if (event == AVAHI_RESOLVER_FOUND) { char t[256], *pt = t; - gint32 i_interface, i_protocol, i_aprotocol; + int32_t i_interface, i_protocol, i_aprotocol; DBusMessage *reply; - g_assert(a); + assert(a); avahi_address_snprint(t, sizeof(t), a); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; - i_aprotocol = (gint32) a->family; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; + i_aprotocol = (int32_t) a->family; reply = dbus_message_new_method_return(i->message); dbus_message_append_args( @@ -754,7 +807,7 @@ static void host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex dbus_connection_send(server->bus, reply, NULL); dbus_message_unref(reply); } else { - g_assert(event == AVAHI_RESOLVER_TIMEOUT); + assert(event == AVAHI_RESOLVER_TIMEOUT); respond_error(server->bus, i->message, AVAHI_ERR_TIMEOUT, NULL); } @@ -762,24 +815,24 @@ static void host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex host_name_resolver_free(i); } -static void address_resolver_callback(AvahiSAddressResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const AvahiAddress *address, const gchar *host_name, gpointer userdata) { +static void address_resolver_callback(AvahiSAddressResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const AvahiAddress *address, const char *host_name, void* userdata) { AddressResolverInfo *i = userdata; - g_assert(r); - g_assert(address); - g_assert(i); + assert(r); + assert(address); + assert(i); if (event == AVAHI_RESOLVER_FOUND) { char t[256], *pt = t; - gint32 i_interface, i_protocol, i_aprotocol; + int32_t i_interface, i_protocol, i_aprotocol; DBusMessage *reply; - g_assert(host_name); + assert(host_name); avahi_address_snprint(t, sizeof(t), address); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; - i_aprotocol = (gint32) address->family; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; + i_aprotocol = (int32_t) address->family; reply = dbus_message_new_method_return(i->message); dbus_message_append_args( @@ -794,7 +847,7 @@ static void address_resolver_callback(AvahiSAddressResolver *r, AvahiIfIndex int dbus_connection_send(server->bus, reply, NULL); dbus_message_unref(reply); } else { - g_assert(event == AVAHI_RESOLVER_TIMEOUT); + assert(event == AVAHI_RESOLVER_TIMEOUT); respond_error(server->bus, i->message, AVAHI_ERR_TIMEOUT, NULL); } @@ -805,9 +858,9 @@ static DBusHandlerResult msg_domain_browser_impl(DBusConnection *c, DBusMessage DBusError error; DomainBrowserInfo *i = userdata; - g_assert(c); - g_assert(m); - g_assert(i); + assert(c); + assert(m); + assert(i); dbus_error_init(&error); @@ -845,17 +898,17 @@ fail: return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static void domain_browser_callback(AvahiSDomainBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const gchar *domain, gpointer userdata) { +static void domain_browser_callback(AvahiSDomainBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *domain, void* userdata) { DomainBrowserInfo *i = userdata; DBusMessage *m; - gint32 i_interface, i_protocol; + int32_t i_interface, i_protocol; - g_assert(b); - g_assert(domain); - g_assert(i); + assert(b); + assert(domain); + assert(i); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, event == AVAHI_BROWSER_NEW ? "ItemNew" : "ItemRemove"); dbus_message_append_args( @@ -873,9 +926,9 @@ static DBusHandlerResult msg_service_type_browser_impl(DBusConnection *c, DBusMe DBusError error; ServiceTypeBrowserInfo *i = userdata; - g_assert(c); - g_assert(m); - g_assert(i); + assert(c); + assert(m); + assert(i); dbus_error_init(&error); @@ -913,18 +966,18 @@ fail: return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static void service_type_browser_callback(AvahiSServiceTypeBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const gchar *type, const gchar *domain, gpointer userdata) { +static void service_type_browser_callback(AvahiSServiceTypeBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *type, const char *domain, void* userdata) { ServiceTypeBrowserInfo *i = userdata; DBusMessage *m; - gint32 i_interface, i_protocol; + int32_t i_interface, i_protocol; - g_assert(b); - g_assert(type); - g_assert(domain); - g_assert(i); + assert(b); + assert(type); + assert(domain); + assert(i); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, event == AVAHI_BROWSER_NEW ? "ItemNew" : "ItemRemove"); dbus_message_append_args( @@ -943,9 +996,9 @@ static DBusHandlerResult msg_service_browser_impl(DBusConnection *c, DBusMessage DBusError error; ServiceBrowserInfo *i = userdata; - g_assert(c); - g_assert(m); - g_assert(i); + assert(c); + assert(m); + assert(i); dbus_error_init(&error); @@ -983,19 +1036,19 @@ fail: return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } -static void service_browser_callback(AvahiSServiceBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const gchar *name, const gchar *type, const gchar *domain, gpointer userdata) { +static void service_browser_callback(AvahiSServiceBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, const char *type, const char *domain, void* userdata) { ServiceBrowserInfo *i = userdata; DBusMessage *m; - gint32 i_interface, i_protocol; + int32_t i_interface, i_protocol; - g_assert(b); - g_assert(name); - g_assert(type); - g_assert(domain); - g_assert(i); + assert(b); + assert(name); + assert(type); + assert(domain); + assert(i); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, event == AVAHI_BROWSER_NEW ? "ItemNew" : "ItemRemove"); dbus_message_append_args( @@ -1016,36 +1069,36 @@ static void service_resolver_callback( AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, - const gchar *name, - const gchar *type, - const gchar *domain, - const gchar *host_name, + const char *name, + const char *type, + const char *domain, + const char *host_name, const AvahiAddress *a, - guint16 port, + uint16_t port, AvahiStringList *txt, - gpointer userdata) { + void* userdata) { ServiceResolverInfo *i = userdata; - g_assert(r); - g_assert(i); + assert(r); + assert(i); if (event == AVAHI_RESOLVER_FOUND) { char t[256], *pt = t; - gint32 i_interface, i_protocol, i_aprotocol; - guint n, j; + int32_t i_interface, i_protocol, i_aprotocol; + unsigned n, j; AvahiStringList *p; DBusMessage *reply; DBusMessageIter iter, sub; - g_assert(host_name); + assert(host_name); - g_assert(a); + assert(a); avahi_address_snprint(t, sizeof(t), a); - i_interface = (gint32) interface; - i_protocol = (gint32) protocol; - i_aprotocol = (gint32) a->family; + i_interface = (int32_t) interface; + i_protocol = (int32_t) protocol; + i_aprotocol = (int32_t) a->family; reply = dbus_message_new_method_return(i->message); dbus_message_append_args( @@ -1066,7 +1119,7 @@ static void service_resolver_callback( for (p = txt, j = n-1; p; p = p->next, j--) { DBusMessageIter sub2; - const guint8 *data = p->text; + const uint8_t *data = p->text; dbus_message_iter_open_container(&sub, DBUS_TYPE_ARRAY, "y", &sub2); dbus_message_iter_append_fixed_array(&sub2, DBUS_TYPE_BYTE, &data, p->size); @@ -1078,7 +1131,7 @@ static void service_resolver_callback( dbus_connection_send(server->bus, reply, NULL); dbus_message_unref(reply); } else { - g_assert(event == AVAHI_RESOLVER_TIMEOUT); + assert(event == AVAHI_RESOLVER_TIMEOUT); respond_error(server->bus, i->message, AVAHI_ERR_TIMEOUT, NULL); } @@ -1144,10 +1197,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void } state = avahi_server_get_state(avahi_server); - return respond_int32(c, m, (gint32) state); + return respond_int32(c, m, (int32_t) state); } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetNetworkInterfaceNameByIndex")) { - gint32 idx; + int32_t idx; int fd; struct ifreq ifr; @@ -1161,8 +1214,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void #else if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { - gchar txt[256]; - g_snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); + char txt[256]; + snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); return respond_error(c, m, AVAHI_ERR_OS, txt); } @@ -1170,8 +1223,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void ifr.ifr_ifindex = idx; if (ioctl(fd, SIOCGIFNAME, &ifr) < 0) { - gchar txt[256]; - g_snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); + char txt[256]; + snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); close(fd); return respond_error(c, m, AVAHI_ERR_OS, txt); } @@ -1182,7 +1235,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void #endif } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetNetworkInterfaceIndexByName")) { - gchar *n; + char *n; int fd; struct ifreq ifr; @@ -1195,17 +1248,17 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void return respond_int32(c, m, 1); #else if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { - gchar txt[256]; - g_snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); + char txt[256]; + snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); return respond_error(c, m, AVAHI_ERR_OS, txt); } memset(&ifr, 0, sizeof(ifr)); - g_snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", n); + snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", n); if (ioctl(fd, SIOCGIFINDEX, &ifr) < 0) { - gchar txt[256]; - g_snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); + char txt[256]; + snprintf(txt, sizeof(txt), "OS Error: %s", strerror(errno)); close(fd); return respond_error(c, m, AVAHI_ERR_OS, txt); } @@ -1216,7 +1269,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void #endif } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetAlternativeHostName")) { - gchar *n, * t; + char *n, * t; if (!(dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &n, DBUS_TYPE_INVALID)) || !n) { avahi_log_warn("Error parsing Server::GetAlternativeHostName message"); @@ -1225,12 +1278,12 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void t = avahi_alternative_host_name(n); respond_string(c, m, t); - g_free(t); + avahi_free(t); return DBUS_HANDLER_RESULT_HANDLED; } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "GetAlternativeServiceName")) { - gchar *n, *t; + char *n, *t; if (!(dbus_message_get_args(m, &error, DBUS_TYPE_STRING, &n, DBUS_TYPE_INVALID)) || !n) { avahi_log_warn("Error parsing Server::GetAlternativeServiceName message"); @@ -1239,7 +1292,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void t = avahi_alternative_service_name(n); respond_string(c, m, t); - g_free(t); + avahi_free(t); return DBUS_HANDLER_RESULT_HANDLED; @@ -1270,10 +1323,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void return respond_error(c, m, AVAHI_ERR_TOO_MANY_OBJECTS, NULL); } - i = g_new(EntryGroupInfo, 1); + i = avahi_new(EntryGroupInfo, 1); i->id = ++client->current_id; i->client = client; - i->path = g_strdup_printf("/Client%u/EntryGroup%u", client->id, i->id); + i->path = avahi_strdup_printf("/Client%u/EntryGroup%u", client->id, i->id); i->n_entries = 0; AVAHI_LLIST_PREPEND(EntryGroupInfo, entry_groups, client->entry_groups, i); client->n_objects++; @@ -1288,8 +1341,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "ResolveHostName")) { Client *client; - gint32 interface, protocol, aprotocol; - gchar *name; + int32_t interface, protocol, aprotocol; + char *name; HostNameResolverInfo *i; if (!dbus_message_get_args( @@ -1313,7 +1366,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void return respond_error(c, m, AVAHI_ERR_TOO_MANY_OBJECTS, NULL); } - i = g_new(HostNameResolverInfo, 1); + i = avahi_new(HostNameResolverInfo, 1); i->client = client; i->message = dbus_message_ref(m); AVAHI_LLIST_PREPEND(HostNameResolverInfo, host_name_resolvers, client->host_name_resolvers, i); @@ -1328,8 +1381,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "ResolveAddress")) { Client *client; - gint32 interface, protocol; - gchar *address; + int32_t interface, protocol; + char *address; AddressResolverInfo *i; AvahiAddress a; @@ -1356,7 +1409,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void return respond_error(c, m, AVAHI_ERR_TOO_MANY_OBJECTS, NULL); } - i = g_new(AddressResolverInfo, 1); + i = avahi_new(AddressResolverInfo, 1); i->client = client; i->message = dbus_message_ref(m); AVAHI_LLIST_PREPEND(AddressResolverInfo, address_resolvers, client->address_resolvers, i); @@ -1380,8 +1433,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void NULL, NULL }; - gint32 interface, protocol, type; - gchar *domain; + int32_t interface, protocol, type; + char *domain; if (!dbus_message_get_args( @@ -1408,10 +1461,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void if (!*domain) domain = NULL; - i = g_new(DomainBrowserInfo, 1); + i = avahi_new(DomainBrowserInfo, 1); i->id = ++client->current_id; i->client = client; - i->path = g_strdup_printf("/Client%u/DomainBrowser%u", client->id, i->id); + i->path = avahi_strdup_printf("/Client%u/DomainBrowser%u", client->id, i->id); AVAHI_LLIST_PREPEND(DomainBrowserInfo, domain_browsers, client->domain_browsers, i); client->n_objects++; @@ -1434,8 +1487,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void NULL, NULL }; - gint32 interface, protocol; - gchar *domain; + int32_t interface, protocol; + char *domain; if (!dbus_message_get_args( m, &error, @@ -1461,10 +1514,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void if (!*domain) domain = NULL; - i = g_new(ServiceTypeBrowserInfo, 1); + i = avahi_new(ServiceTypeBrowserInfo, 1); i->id = ++client->current_id; i->client = client; - i->path = g_strdup_printf("/Client%u/ServiceTypeBrowser%u", client->id, i->id); + i->path = avahi_strdup_printf("/Client%u/ServiceTypeBrowser%u", client->id, i->id); AVAHI_LLIST_PREPEND(ServiceTypeBrowserInfo, service_type_browsers, client->service_type_browsers, i); client->n_objects++; @@ -1487,8 +1540,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void NULL, NULL }; - gint32 interface, protocol; - gchar *domain, *type; + int32_t interface, protocol; + char *domain, *type; if (!dbus_message_get_args( m, &error, @@ -1515,10 +1568,10 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void if (!*domain) domain = NULL; - i = g_new(ServiceBrowserInfo, 1); + i = avahi_new(ServiceBrowserInfo, 1); i->id = ++client->current_id; i->client = client; - i->path = g_strdup_printf("/Client%u/ServiceBrowser%u", client->id, i->id); + i->path = avahi_strdup_printf("/Client%u/ServiceBrowser%u", client->id, i->id); AVAHI_LLIST_PREPEND(ServiceBrowserInfo, service_browsers, client->service_browsers, i); client->n_objects++; @@ -1532,8 +1585,8 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void } else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_SERVER, "ResolveService")) { Client *client; - gint32 interface, protocol, aprotocol; - gchar *name, *type, *domain; + int32_t interface, protocol, aprotocol; + char *name, *type, *domain; ServiceResolverInfo *i; if (!dbus_message_get_args( @@ -1562,7 +1615,7 @@ static DBusHandlerResult msg_server_impl(DBusConnection *c, DBusMessage *m, void if (!*domain) domain = NULL; - i = g_new(ServiceResolverInfo, 1); + i = avahi_new(ServiceResolverInfo, 1); i->client = client; i->message = dbus_message_ref(m); AVAHI_LLIST_PREPEND(ServiceResolverInfo, service_resolvers, client->service_resolvers, i); @@ -1587,19 +1640,19 @@ fail: void dbus_protocol_server_state_changed(AvahiServerState state) { DBusMessage *m; - gint32 t; + int32_t t; if (!server) return; m = dbus_message_new_signal(AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "StateChanged"); - t = (gint32) state; + t = (int32_t) state; dbus_message_append_args(m, DBUS_TYPE_INT32, &t, DBUS_TYPE_INVALID); dbus_connection_send(server->bus, m, NULL); dbus_message_unref(m); } -int dbus_protocol_setup(GMainLoop *loop) { +int dbus_protocol_setup(const AvahiPoll *poll_api) { DBusError error; static const DBusObjectPathVTable server_vtable = { @@ -1611,10 +1664,11 @@ int dbus_protocol_setup(GMainLoop *loop) { NULL }; + dbus_error_init(&error); - server = g_malloc(sizeof(Server)); - server->clients = NULL; + server = avahi_new(Server, 1); + AVAHI_LLIST_HEAD_INIT(Clients, server->clients); server->current_id = 0; server->n_clients = 0; @@ -1624,8 +1678,7 @@ int dbus_protocol_setup(GMainLoop *loop) { goto fail; } - dbus_connection_setup_with_g_main(server->bus, NULL); - dbus_connection_set_exit_on_disconnect(server->bus, TRUE); + avahi_dbus_connection_glue(server->bus, poll_api); dbus_bus_request_name(server->bus, AVAHI_DBUS_NAME, 0, &error); if (dbus_error_is_set(&error)) { @@ -1635,7 +1688,7 @@ int dbus_protocol_setup(GMainLoop *loop) { dbus_bus_add_match(server->bus, "type='signal',""interface='" DBUS_INTERFACE_DBUS "'", &error); - dbus_connection_add_filter(server->bus, msg_signal_filter_impl, loop, NULL); + dbus_connection_add_filter(server->bus, msg_signal_filter_impl, (void*) poll_api, NULL); dbus_connection_register_object_path(server->bus, AVAHI_DBUS_PATH_SERVER, &server_vtable, NULL); return 0; @@ -1647,7 +1700,7 @@ fail: } dbus_error_free (&error); - g_free(server); + avahi_free(server); server = NULL; return -1; } @@ -1659,14 +1712,14 @@ void dbus_protocol_shutdown(void) { while (server->clients) client_free(server->clients); - g_assert(server->n_clients == 0); + assert(server->n_clients == 0); if (server->bus) { dbus_connection_disconnect(server->bus); dbus_connection_unref(server->bus); } - g_free(server); + avahi_free(server); server = NULL; } } diff --git a/avahi-daemon/dbus-protocol.h b/avahi-daemon/dbus-protocol.h index 185fa58..0877426 100644 --- a/avahi-daemon/dbus-protocol.h +++ b/avahi-daemon/dbus-protocol.h @@ -22,9 +22,7 @@ USA. ***/ -#include - -int dbus_protocol_setup(GMainLoop *loop); +int dbus_protocol_setup(const AvahiPoll *poll_api); void dbus_protocol_shutdown(void); void dbus_protocol_server_state_changed(AvahiServerState state); diff --git a/avahi-daemon/ini-file-parser-test.c b/avahi-daemon/ini-file-parser-test.c new file mode 100644 index 0000000..0dff13f --- /dev/null +++ b/avahi-daemon/ini-file-parser-test.c @@ -0,0 +1,59 @@ +/* $Id$ */ + +/*** + This file is part of avahi. + + avahi is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + avahi is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General + Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with avahi; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include + +#include + +#include "ini-file-parser.h" + +int main(int argc, char *argv[]) { + + AvahiIniFile *f; + AvahiIniFileGroup *g; + + if (!(f = avahi_ini_file_load("avahi-daemon.conf"))) { + return 1; + } + + printf("%u groups\n", f->n_groups); + + for (g = f->groups; g; g = g->groups_next) { + AvahiIniFilePair *p; + printf("<%s> (%u pairs)\n", g->name, g->n_pairs); + + for (p = g->pairs; p; p = p->pairs_next) { + char **split, **i; + + printf("\t<%s> = ", p->key); + split = avahi_split_csv(p->value); + + for (i = split; *i; i++) + printf("<%s> ", *i); + + avahi_strfreev(split); + + printf("\n"); + } + } + + avahi_ini_file_free(f); +} diff --git a/avahi-daemon/ini-file-parser.c b/avahi-daemon/ini-file-parser.c new file mode 100644 index 0000000..03a3f8b --- /dev/null +++ b/avahi-daemon/ini-file-parser.c @@ -0,0 +1,186 @@ +/* $Id$ */ + +/*** + This file is part of avahi. + + avahi is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + avahi is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General + Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with avahi; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include +#include +#include + +#include +#include + +#include "ini-file-parser.h" + +AvahiIniFile* avahi_ini_file_load(const char *fname) { + AvahiIniFile *f; + FILE *fo; + AvahiIniFileGroup *group = NULL; + unsigned line; + + assert(fname); + + if (!(fo = fopen(fname, "r"))) { + avahi_log_error("Failed to open file '%s': %s", fname, strerror(errno)); + return NULL; + } + + f = avahi_new(AvahiIniFile, 1); + AVAHI_LLIST_HEAD_INIT(AvahiIniFileGroup, f->groups); + f->n_groups = 0; + + line = 0; + while (!feof(fo)) { + char ln[256], *s, *e; + AvahiIniFilePair *pair; + + if (!(fgets(ln, sizeof(ln), fo))) + break; + + line++; + + s = ln + strspn(ln, " \t"); + s[strcspn(s, "\r\n")] = 0; + + /* Skip comments and empty lines */ + if (*s == '#' || *s == '%' || *s == 0) + continue; + + if (*s == '[') { + /* new group */ + + if (!(e = strchr(s, ']'))) { + avahi_log_error("Unclosed group header in %s:%u: <%s>", fname, line, s); + goto fail; + } + + *e = 0; + + group = avahi_new(AvahiIniFileGroup, 1); + group->name = avahi_strdup(s+1); + group->n_pairs = 0; + AVAHI_LLIST_HEAD_INIT(AvahiIniFilePair, group->pairs); + + AVAHI_LLIST_PREPEND(AvahiIniFileGroup, groups, f->groups, group); + f->n_groups++; + } else { + + /* Normal assignment */ + if (!(e = strchr(s, '='))) { + avahi_log_error("Missing assignment in %s:%u: <%s>", fname, line, s); + goto fail; + } + + if (!group) { + avahi_log_error("Assignment outside group in %s:%u <%s>", fname, line, s); + goto fail; + } + + /* Split the key and the value */ + *(e++) = 0; + + pair = avahi_new(AvahiIniFilePair, 1); + pair->key = avahi_strdup(s); + pair->value = avahi_strdup(e); + + AVAHI_LLIST_PREPEND(AvahiIniFilePair, pairs, group->pairs, pair); + group->n_pairs++; + } + } + + fclose(fo); + + return f; + +fail: + + if (fo) + fclose(fo); + + if (f) + avahi_ini_file_free(f); + + return NULL; +} + +void avahi_ini_file_free(AvahiIniFile *f) { + AvahiIniFileGroup *g; + assert(f); + + while ((g = f->groups)) { + AvahiIniFilePair *p; + + while ((p = g->pairs)) { + avahi_free(p->key); + avahi_free(p->value); + + AVAHI_LLIST_REMOVE(AvahiIniFilePair, pairs, g->pairs, p); + avahi_free(p); + } + + avahi_free(g->name); + + AVAHI_LLIST_REMOVE(AvahiIniFileGroup, groups, f->groups, g); + avahi_free(g); + } + + avahi_free(f); +} + +char** avahi_split_csv(const char *t) { + unsigned n_comma = 0; + const char *p; + char **r, **i; + + for (p = t; *p; p++) + if (*p == ',') + n_comma++; + + i = r = avahi_new(char*, n_comma+2); + + for (;;) { + size_t l = strcspn(t, ","); + + *(i++) = avahi_strndup(t, l); + + t += l; + + if (*t == 0) + break; + + assert(*t == ','); + t++; + } + + *i = NULL; + + return r; +} + +void avahi_strfreev(char **p) { + char **i; + + if (!p) + return; + + for (i = p; *i; i++) + avahi_free(*i); + + avahi_free(p); +} diff --git a/avahi-daemon/ini-file-parser.h b/avahi-daemon/ini-file-parser.h new file mode 100644 index 0000000..82c5acf --- /dev/null +++ b/avahi-daemon/ini-file-parser.h @@ -0,0 +1,57 @@ +#ifndef fooinifileparserhfoo +#define fooinifileparserhfoo + +/* $Id$ */ + +/*** + This file is part of avahi. + + avahi is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + avahi is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General + Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with avahi; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +#include + +typedef struct AvahiIniFile AvahiIniFile; +typedef struct AvahiIniFilePair AvahiIniFilePair; +typedef struct AvahiIniFileGroup AvahiIniFileGroup; + +struct AvahiIniFilePair { + AVAHI_LLIST_FIELDS(AvahiIniFilePair, pairs); + char *key, *value; +}; + +struct AvahiIniFileGroup { + AVAHI_LLIST_FIELDS(AvahiIniFileGroup, groups); + char *name; + + AVAHI_LLIST_HEAD(AvahiIniFilePair, pairs); + unsigned n_pairs; +}; + +struct AvahiIniFile { + AVAHI_LLIST_HEAD(AvahiIniFileGroup, groups); + unsigned n_groups; +}; + + +AvahiIniFile* avahi_ini_file_load(const char *fname); +void avahi_ini_file_free(AvahiIniFile *f); + +char** avahi_split_csv(const char *t); + +void avahi_strfreev(char **); + +#endif diff --git a/avahi-daemon/main.c b/avahi-daemon/main.c index 04a632b..d0db0dd 100644 --- a/avahi-daemon/main.c +++ b/avahi-daemon/main.c @@ -23,6 +23,7 @@ #include #endif +#include #include #include #include @@ -44,15 +45,16 @@ #include #include +#include +#include #include #include -#include -#include #include "main.h" #include "simple-protocol.h" #include "dbus-protocol.h" #include "static-services.h" +#include "ini-file-parser.h" AvahiServer *avahi_server = NULL; @@ -68,21 +70,21 @@ typedef enum { typedef struct { AvahiServerConfig server_config; DaemonCommand command; - gboolean daemonize; - gboolean use_syslog; - gchar *config_file; - gboolean enable_dbus; - gboolean drop_root; - gboolean publish_resolv_conf; - gchar ** publish_dns_servers; - gboolean no_rlimits; - gboolean debug; - - gboolean rlimit_as_set, rlimit_core_set, rlimit_data_set, rlimit_fsize_set, rlimit_nofile_set, rlimit_stack_set; + int daemonize; + int use_syslog; + char *config_file; + int enable_dbus; + int drop_root; + int publish_resolv_conf; + char ** publish_dns_servers; + int no_rlimits; + int debug; + + int rlimit_as_set, rlimit_core_set, rlimit_data_set, rlimit_fsize_set, rlimit_nofile_set, rlimit_stack_set; rlim_t rlimit_as, rlimit_core, rlimit_data, rlimit_fsize, rlimit_nofile, rlimit_stack; #ifdef RLIMIT_NPROC - gboolean rlimit_nproc_set; + int rlimit_nproc_set; rlim_t rlimit_nproc; #endif } DaemonConfig; @@ -92,18 +94,26 @@ typedef struct { static AvahiSEntryGroup *dns_servers_entry_group = NULL; static AvahiSEntryGroup *resolv_conf_entry_group = NULL; -static gchar **resolv_conf = NULL; +static char **resolv_conf = NULL; static DaemonConfig config; #define MAX_NAME_SERVERS 10 -static gint load_resolv_conf(const DaemonConfig *c) { - gint ret = -1; +static int has_prefix(const char *s, const char *prefix) { + size_t l; + + l = strlen(prefix); + + return strlen(s) >= l && strncmp(s, prefix, l) == 0; +} + +static int load_resolv_conf(const DaemonConfig *c) { + int ret = -1; FILE *f; - gint i = 0; + int i = 0; - g_strfreev(resolv_conf); + avahi_strfreev(resolv_conf); resolv_conf = NULL; if (!c->publish_resolv_conf) @@ -114,11 +124,11 @@ static gint load_resolv_conf(const DaemonConfig *c) { goto finish; } - resolv_conf = g_new0(gchar*, MAX_NAME_SERVERS+1); + resolv_conf = avahi_new0(char*, MAX_NAME_SERVERS+1); while (!feof(f) && i < MAX_NAME_SERVERS) { char ln[128]; - gchar *p; + char *p; if (!(fgets(ln, sizeof(ln), f))) break; @@ -126,11 +136,11 @@ static gint load_resolv_conf(const DaemonConfig *c) { ln[strcspn(ln, "\r\n#")] = 0; p = ln + strspn(ln, "\t "); - if (g_str_has_prefix(p, "nameserver")) { + if (has_prefix(p, "nameserver")) { p += 10; p += strspn(p, "\t "); p[strcspn(p, "\t ")] = 0; - resolv_conf[i++] = strdup(p); + resolv_conf[i++] = avahi_strdup(p); } } @@ -139,7 +149,7 @@ static gint load_resolv_conf(const DaemonConfig *c) { finish: if (ret != 0) { - g_strfreev(resolv_conf); + avahi_strfreev(resolv_conf); resolv_conf = NULL; } @@ -149,16 +159,16 @@ finish: return ret; } -static AvahiSEntryGroup* add_dns_servers(AvahiServer *s, AvahiSEntryGroup* g, gchar **l) { - gchar **p; +static AvahiSEntryGroup* add_dns_servers(AvahiServer *s, AvahiSEntryGroup* g, char **l) { + char **p; - g_assert(s); - g_assert(l); + assert(s); + assert(l); if (!g) g = avahi_s_entry_group_new(s, NULL, NULL); - g_assert(avahi_s_entry_group_is_empty(g)); + assert(avahi_s_entry_group_is_empty(g)); for (p = l; *p; p++) { AvahiAddress a; @@ -190,8 +200,8 @@ static void remove_dns_server_entry_groups(void) { static void server_callback(AvahiServer *s, AvahiServerState state, void *userdata) { DaemonConfig *c = userdata; - g_assert(s); - g_assert(c); + assert(s); + assert(c); /** This function is possibly called before the global variable * avahi_server has been set, therefore we do it explicitly */ @@ -218,7 +228,7 @@ static void server_callback(AvahiServer *s, AvahiServerState state, void *userda simple_protocol_restart_queries(); } else if (state == AVAHI_SERVER_COLLISION) { - gchar *n; + char *n; static_service_remove_from_server(); @@ -227,11 +237,11 @@ static void server_callback(AvahiServer *s, AvahiServerState state, void *userda n = avahi_alternative_host_name(avahi_server_get_host_name(s)); avahi_log_warn("Host name conflict, retrying with <%s>", n); avahi_server_set_host_name(s, n); - g_free(n); + avahi_free(n); } } -static void help(FILE *f, const gchar *argv0) { +static void help(FILE *f, const char *argv0) { fprintf(f, "%s [options]\n" " -h --help Show this help\n" @@ -250,8 +260,8 @@ static void help(FILE *f, const gchar *argv0) { } -static gint parse_command_line(DaemonConfig *c, int argc, char *argv[]) { - gint o; +static int parse_command_line(DaemonConfig *c, int argc, char *argv[]) { + int o; enum { OPTION_NO_RLIMITS = 256, @@ -274,20 +284,20 @@ static gint parse_command_line(DaemonConfig *c, int argc, char *argv[]) { { NULL, 0, NULL, 0 } }; - g_assert(c); + assert(c); opterr = 0; while ((o = getopt_long(argc, argv, "hDkVf:rcs", long_options, NULL)) >= 0) { switch(o) { case 's': - c->use_syslog = TRUE; + c->use_syslog = 1; break; case 'h': c->command = DAEMON_HELP; break; case 'D': - c->daemonize = TRUE; + c->daemonize = 1; break; case 'k': c->command = DAEMON_KILL; @@ -296,8 +306,8 @@ static gint parse_command_line(DaemonConfig *c, int argc, char *argv[]) { c->command = DAEMON_VERSION; break; case 'f': - g_free(c->config_file); - c->config_file = g_strdup(optarg); + avahi_free(c->config_file); + c->config_file = avahi_strdup(optarg); break; case 'r': c->command = DAEMON_RELOAD; @@ -306,13 +316,13 @@ static gint parse_command_line(DaemonConfig *c, int argc, char *argv[]) { c->command = DAEMON_CHECK; break; case OPTION_NO_RLIMITS: - c->no_rlimits = TRUE; + c->no_rlimits = 1; break; case OPTION_NO_DROP_ROOT: - c->drop_root = FALSE; + c->drop_root = 0; break; case OPTION_DEBUG: - c->debug = TRUE; + c->debug = 1; break; default: fprintf(stderr, "Invalid command line argument: %c\n", o); @@ -328,177 +338,129 @@ static gint parse_command_line(DaemonConfig *c, int argc, char *argv[]) { return 0; } -static gboolean is_yes(const gchar *s) { - g_assert(s); +static int is_yes(const char *s) { + assert(s); return *s == 'y' || *s == 'Y'; } -static gint load_config_file(DaemonConfig *c) { +static int load_config_file(DaemonConfig *c) { int r = -1; - GKeyFile *f = NULL; - GError *err = NULL; - gchar **groups = NULL, **g, **keys = NULL, *v = NULL; + AvahiIniFile *f; + AvahiIniFileGroup *g; - g_assert(c); - - f = g_key_file_new(); - g_key_file_set_list_separator(f, ','); - - if (!g_key_file_load_from_file(f, c->config_file ? c->config_file : AVAHI_CONFIG_FILE, G_KEY_FILE_NONE, &err)) { - fprintf(stderr, "Unable to read config file: %s\n", err->message); - goto finish; - } - - groups = g_key_file_get_groups(f, NULL); - - for (g = groups; *g; g++) { - if (g_strcasecmp(*g, "server") == 0) { - gchar **k; - - keys = g_key_file_get_keys(f, *g, NULL, NULL); - - for (k = keys; *k; k++) { + assert(c); - v = g_key_file_get_value(f, *g, *k, NULL); - - if (g_strcasecmp(*k, "host-name") == 0) { - g_free(c->server_config.host_name); - c->server_config.host_name = v; - v = NULL; - } else if (g_strcasecmp(*k, "domain-name") == 0) { - g_free(c->server_config.domain_name); - c->server_config.domain_name = v; - v = NULL; - } else if (g_strcasecmp(*k, "use-ipv4") == 0) - c->server_config.use_ipv4 = is_yes(v); - else if (g_strcasecmp(*k, "use-ipv6") == 0) - c->server_config.use_ipv6 = is_yes(v); - else if (g_strcasecmp(*k, "check-response-ttl") == 0) - c->server_config.check_response_ttl = is_yes(v); - else if (g_strcasecmp(*k, "use-iff-running") == 0) - c->server_config.use_iff_running = is_yes(v); - else if (g_strcasecmp(*k, "enable-dbus") == 0) - c->enable_dbus = is_yes(v); - else if (g_strcasecmp(*k, "drop-root") == 0) - c->drop_root = is_yes(v); + if (!(f = avahi_ini_file_load(c->config_file ? c->config_file : AVAHI_CONFIG_FILE))) + goto finish; + + for (g = f->groups; g; g = g->groups_next) { + + if (strcasecmp(g->name, "server") == 0) { + AvahiIniFilePair *p; + + for (p = g->pairs; p; p = p->pairs_next) { + + if (strcasecmp(p->key, "host-name") == 0) { + avahi_free(c->server_config.host_name); + c->server_config.host_name = avahi_strdup(p->value); + } else if (strcasecmp(p->key, "domain-name") == 0) { + avahi_free(c->server_config.domain_name); + c->server_config.domain_name = avahi_strdup(p->value); + } else if (strcasecmp(p->key, "use-ipv4") == 0) + c->server_config.use_ipv4 = is_yes(p->value); + else if (strcasecmp(p->key, "use-ipv6") == 0) + c->server_config.use_ipv6 = is_yes(p->value); + else if (strcasecmp(p->key, "check-response-ttl") == 0) + c->server_config.check_response_ttl = is_yes(p->value); + else if (strcasecmp(p->key, "use-iff-running") == 0) + c->server_config.use_iff_running = is_yes(p->value); + else if (strcasecmp(p->key, "enable-dbus") == 0) + c->enable_dbus = is_yes(p->value); + else if (strcasecmp(p->key, "drop-root") == 0) + c->drop_root = is_yes(p->value); else { - fprintf(stderr, "Invalid configuration key \"%s\" in group \"%s\"\n", *k, *g); + avahi_log_error("Invalid configuration key \"%s\" in group \"%s\"\n", p->key, g->name); goto finish; } - - g_free(v); - v = NULL; } - - g_strfreev(keys); - keys = NULL; - - } else if (g_strcasecmp(*g, "publish") == 0) { - gchar **k; - keys = g_key_file_get_keys(f, *g, NULL, NULL); + } else if (strcasecmp(g->name, "publish") == 0) { + AvahiIniFilePair *p; - for (k = keys; *k; k++) { - - v = g_key_file_get_string(f, *g, *k, NULL); + for (p = g->pairs; p; p = p->pairs_next) { - if (g_strcasecmp(*k, "publish-addresses") == 0) - c->server_config.publish_addresses = is_yes(v); - else if (g_strcasecmp(*k, "publish-hinfo") == 0) - c->server_config.publish_hinfo = is_yes(v); - else if (g_strcasecmp(*k, "publish-workstation") == 0) - c->server_config.publish_workstation = is_yes(v); - else if (g_strcasecmp(*k, "publish-domain") == 0) - c->server_config.publish_domain = is_yes(v); - else if (g_strcasecmp(*k, "publish-resolv-conf-dns-servers") == 0) - c->publish_resolv_conf = is_yes(v); - else if (g_strcasecmp(*k, "publish-dns-servers") == 0) { - g_strfreev(c->publish_dns_servers); - c->publish_dns_servers = g_key_file_get_string_list(f, *g, *k, NULL, NULL); + if (strcasecmp(p->key, "publish-addresses") == 0) + c->server_config.publish_addresses = is_yes(p->value); + else if (strcasecmp(p->key, "publish-hinfo") == 0) + c->server_config.publish_hinfo = is_yes(p->value); + else if (strcasecmp(p->key, "publish-workstation") == 0) + c->server_config.publish_workstation = is_yes(p->value); + else if (strcasecmp(p->key, "publish-domain") == 0) + c->server_config.publish_domain = is_yes(p->value); + else if (strcasecmp(p->key, "publish-resolv-conf-dns-servers") == 0) + c->publish_resolv_conf = is_yes(p->value); + else if (strcasecmp(p->key, "publish-dns-servers") == 0) { + avahi_strfreev(c->publish_dns_servers); + c->publish_dns_servers = avahi_split_csv(p->value); } else { - fprintf(stderr, "Invalid configuration key \"%s\" in group \"%s\"\n", *k, *g); + avahi_log_error("Invalid configuration key \"%s\" in group \"%s\"\n", p->key, g->name); goto finish; } - - g_free(v); - v = NULL; } - g_strfreev(keys); - keys = NULL; - - } else if (g_strcasecmp(*g, "reflector") == 0) { - gchar **k; - - keys = g_key_file_get_keys(f, *g, NULL, NULL); - - for (k = keys; *k; k++) { + } else if (strcasecmp(g->name, "reflector") == 0) { + AvahiIniFilePair *p; - v = g_key_file_get_string(f, *g, *k, NULL); + for (p = g->pairs; p; p = p->pairs_next) { - if (g_strcasecmp(*k, "enable-reflector") == 0) - c->server_config.enable_reflector = is_yes(v); - else if (g_strcasecmp(*k, "reflect-ipv") == 0) - c->server_config.reflect_ipv = is_yes(v); + if (strcasecmp(p->key, "enable-reflector") == 0) + c->server_config.enable_reflector = is_yes(p->value); + else if (strcasecmp(p->key, "reflect-ipv") == 0) + c->server_config.reflect_ipv = is_yes(p->value); else { - fprintf(stderr, "Invalid configuration key \"%s\" in group \"%s\"\n", *k, *g); + avahi_log_error("Invalid configuration key \"%s\" in group \"%s\"\n", p->key, g->name); goto finish; } - - g_free(v); - v = NULL; } - - g_strfreev(keys); - keys = NULL; - - } else if (g_strcasecmp(*g, "rlimits") == 0) { - gchar **k; - keys = g_key_file_get_keys(f, *g, NULL, NULL); - - for (k = keys; *k; k++) { + } else if (strcasecmp(g->name, "rlimits") == 0) { + AvahiIniFilePair *p; - v = g_key_file_get_string(f, *g, *k, NULL); + for (p = g->pairs; p; p = p->pairs_next) { - if (g_strcasecmp(*k, "rlimit-as") == 0) { - c->rlimit_as_set = TRUE; - c->rlimit_as = atoi(v); - } else if (g_strcasecmp(*k, "rlimit-core") == 0) { - c->rlimit_core_set = TRUE; - c->rlimit_core = atoi(v); - } else if (g_strcasecmp(*k, "rlimit-data") == 0) { - c->rlimit_data_set = TRUE; - c->rlimit_data = atoi(v); - } else if (g_strcasecmp(*k, "rlimit-fsize") == 0) { - c->rlimit_fsize_set = TRUE; - c->rlimit_fsize = atoi(v); - } else if (g_strcasecmp(*k, "rlimit-nofile") == 0) { - c->rlimit_nofile_set = TRUE; - c->rlimit_nofile = atoi(v); - } else if (g_strcasecmp(*k, "rlimit-stack") == 0) { - c->rlimit_stack_set = TRUE; - c->rlimit_stack = atoi(v); + if (strcasecmp(p->key, "rlimit-as") == 0) { + c->rlimit_as_set = 1; + c->rlimit_as = atoi(p->value); + } else if (strcasecmp(p->key, "rlimit-core") == 0) { + c->rlimit_core_set = 1; + c->rlimit_core = atoi(p->value); + } else if (strcasecmp(p->key, "rlimit-data") == 0) { + c->rlimit_data_set = 1; + c->rlimit_data = atoi(p->value); + } else if (strcasecmp(p->key, "rlimit-fsize") == 0) { + c->rlimit_fsize_set = 1; + c->rlimit_fsize = atoi(p->value); + } else if (strcasecmp(p->key, "rlimit-nofile") == 0) { + c->rlimit_nofile_set = 1; + c->rlimit_nofile = atoi(p->value); + } else if (strcasecmp(p->key, "rlimit-stack") == 0) { + c->rlimit_stack_set = 1; + c->rlimit_stack = atoi(p->value); #ifdef RLIMIT_NPROC - } else if (g_strcasecmp(*k, "rlimit-nproc") == 0) { - c->rlimit_nproc_set = TRUE; - c->rlimit_nproc = atoi(v); + } else if (strcasecmp(p->key, "rlimit-nproc") == 0) { + c->rlimit_nproc_set = 1; + c->rlimit_nproc = atoi(p->value); #endif } else { - fprintf(stderr, "Invalid configuration key \"%s\" in group \"%s\"\n", *k, *g); + avahi_log_error("Invalid configuration key \"%s\" in group \"%s\"\n", p->key, g->name); goto finish; } - g_free(v); - v = NULL; } - - g_strfreev(keys); - keys = NULL; } else { - fprintf(stderr, "Invalid configuration file group \"%s\".\n", *g); + avahi_log_error("Invalid configuration file group \"%s\".\n", g->name); goto finish; } } @@ -507,20 +469,13 @@ static gint load_config_file(DaemonConfig *c) { finish: - g_strfreev(groups); - g_strfreev(keys); - g_free(v); - - if (err) - g_error_free (err); - if (f) - g_key_file_free(f); + avahi_ini_file_free(f); return r; } -static void log_function(AvahiLogLevel level, const gchar *txt) { +static void log_function(AvahiLogLevel level, const char *txt) { static const int const log_level_map[] = { LOG_ERR, @@ -530,8 +485,8 @@ static void log_function(AvahiLogLevel level, const gchar *txt) { LOG_DEBUG }; - g_assert(level < AVAHI_LOG_LEVEL_MAX); - g_assert(txt); + assert(level < AVAHI_LOG_LEVEL_MAX); + assert(txt); if (!config.debug && level == AVAHI_LOG_DEBUG) return; @@ -539,20 +494,24 @@ static void log_function(AvahiLogLevel level, const gchar *txt) { daemon_log(log_level_map[level], "%s", txt); } -static void dump(const gchar *text, gpointer userdata) { +static void dump(const char *text, void* userdata) { avahi_log_info("%s", text); } -static gboolean signal_callback(GIOChannel *source, GIOCondition condition, gpointer data) { - gint sig; - GMainLoop *loop = data; +static void signal_callback(AvahiWatch *watch, int fd, AvahiWatchEvent event, void *userdata) { + int sig; + AvahiSimplePoll *simple_poll_api = userdata; + const AvahiPoll *poll_api; - g_assert(source); - g_assert(loop); + assert(watch); + assert(simple_poll_api); + + poll_api = avahi_simple_poll_get(simple_poll_api); if ((sig = daemon_signal_next()) <= 0) { avahi_log_error("daemon_signal_next() failed"); - return FALSE; + poll_api->watch_free(watch); + return; } switch (sig) { @@ -563,7 +522,7 @@ static gboolean signal_callback(GIOChannel *source, GIOCondition condition, gpoi "Got %s, quitting.", sig == SIGINT ? "SIGINT" : (sig == SIGQUIT ? "SIGQUIT" : "SIGTERM")); - g_main_loop_quit(loop); + avahi_simple_poll_quit(simple_poll_api); break; case SIGHUP: @@ -590,49 +549,47 @@ static gboolean signal_callback(GIOChannel *source, GIOCondition condition, gpoi avahi_log_warn("Got spurious signal, ignoring."); break; } - - return TRUE; } -static gint run_server(DaemonConfig *c) { - GMainLoop *loop = NULL; - gint r = -1; - GIOChannel *io = NULL; - guint watch_id = (guint) -1; - gint error; - AvahiGLibPoll *poll_api; +static int run_server(DaemonConfig *c) { + int r = -1; + int error; + AvahiSimplePoll *simple_poll_api; + const AvahiPoll *poll_api; + AvahiWatch *sig_watch; + + assert(c); - g_assert(c); + if (!(simple_poll_api = avahi_simple_poll_new())) { + avahi_log_error("Failed to create main loop object."); + goto finish; + } - poll_api = avahi_glib_poll_new(NULL, G_PRIORITY_DEFAULT); - loop = g_main_loop_new(NULL, FALSE); + poll_api = avahi_simple_poll_get(simple_poll_api); if (daemon_signal_init(SIGINT, SIGQUIT, SIGHUP, SIGTERM, SIGUSR1, 0) < 0) { avahi_log_error("Could not register signal handlers (%s).", strerror(errno)); goto finish; } - if (!(io = g_io_channel_unix_new(daemon_signal_fd()))) { - avahi_log_error( "Failed to create signal io channel."); + if (!(sig_watch = poll_api->watch_new(poll_api, daemon_signal_fd(), AVAHI_WATCH_IN, signal_callback, simple_poll_api))) { + avahi_log_error( "Failed to create signal watcher"); goto finish; } - g_io_channel_set_close_on_unref(io, FALSE); - watch_id = g_io_add_watch(io, G_IO_IN, signal_callback, loop); - - if (simple_protocol_setup(NULL) < 0) + if (simple_protocol_setup(poll_api) < 0) goto finish; #ifdef ENABLE_DBUS if (c->enable_dbus) - if (dbus_protocol_setup(loop) < 0) + if (dbus_protocol_setup(poll_api) < 0) goto finish; #endif load_resolv_conf(c); static_service_load(); - if (!(avahi_server = avahi_server_new(avahi_glib_poll_get(poll_api), &c->server_config, server_callback, c, &error))) { + if (!(avahi_server = avahi_server_new(poll_api, &c->server_config, server_callback, c, &error))) { avahi_log_error("Failed to create server: %s", avahi_strerror(error)); goto finish; } @@ -641,9 +598,20 @@ static gint run_server(DaemonConfig *c) { if (c->daemonize) daemon_retval_send(0); - r = 0; + for (;;) { + if ((r = avahi_simple_poll_iterate(simple_poll_api, -1)) < 0) { - g_main_loop_run(loop); + /* We handle signals through an FD, so let's continue */ + if (errno == EINTR) + continue; + + avahi_log_error("poll(): %s", strerror(errno)); + goto finish; + } else if (r > 0) + /* Quit */ + break; + } + finish: @@ -663,28 +631,24 @@ finish: daemon_signal_done(); - if (watch_id != (guint) -1) - g_source_remove(watch_id); - - if (io) - g_io_channel_unref(io); + if (sig_watch) + poll_api->watch_free(sig_watch); - if (poll_api) - avahi_glib_poll_free(poll_api); + if (simple_poll_api) + avahi_simple_poll_free(simple_poll_api); - if (loop) - g_main_loop_unref(loop); - if (r != 0 && c->daemonize) daemon_retval_send(1); return r; } -static gint drop_root(void) { +#define set_env(key, value) putenv(avahi_strdup_printf("%s=%s", (key), (value))) + +static int drop_root(void) { struct passwd *pw; struct group * gr; - gint r; + int r; if (!(pw = getpwnam(AVAHI_USER))) { avahi_log_error( "Failed to find user '"AVAHI_USER"'."); @@ -731,9 +695,9 @@ static gint drop_root(void) { return -1; } - g_setenv("USER", pw->pw_name, 1); - g_setenv("LOGNAME", pw->pw_name, 1); - g_setenv("HOME", pw->pw_dir, 1); + set_env("USER", pw->pw_name); + set_env("LOGNAME", pw->pw_name); + set_env("HOME", pw->pw_dir); avahi_log_info("Successfully dropped root privileges."); @@ -744,10 +708,10 @@ static const char* pid_file_proc(void) { return AVAHI_DAEMON_RUNTIME_DIR"/pid"; } -static gint make_runtime_dir(void) { - gint r = -1; +static int make_runtime_dir(void) { + int r = -1; mode_t u; - gboolean reset_umask = FALSE; + int reset_umask = 0; struct passwd *pw; struct group * gr; struct stat st; @@ -763,7 +727,7 @@ static gint make_runtime_dir(void) { } u = umask(0000); - reset_umask = TRUE; + reset_umask = 1; if (mkdir(AVAHI_DAEMON_RUNTIME_DIR, 0755) < 0 && errno != EEXIST) { avahi_log_error("mkdir(\""AVAHI_DAEMON_RUNTIME_DIR"\"): %s", strerror(errno)); @@ -790,7 +754,7 @@ fail: return r; } -static void set_one_rlimit(int resource, rlim_t limit, const gchar *name) { +static void set_one_rlimit(int resource, rlim_t limit, const char *name) { struct rlimit rl; rl.rlim_cur = rl.rlim_max = limit; @@ -844,35 +808,34 @@ static void init_rand_seed(void) { } int main(int argc, char *argv[]) { - gint r = 255; - const gchar *argv0; - gboolean wrote_pid_file = FALSE; + int r = 255; + const char *argv0; + int wrote_pid_file = 0; avahi_set_log_function(log_function); - avahi_set_allocator(avahi_glib_allocator()); init_rand_seed(); avahi_server_config_init(&config.server_config); config.command = DAEMON_RUN; - config.daemonize = FALSE; + config.daemonize = 0; config.config_file = NULL; - config.enable_dbus = TRUE; - config.drop_root = TRUE; + config.enable_dbus = 1; + config.drop_root = 1; config.publish_dns_servers = NULL; - config.publish_resolv_conf = FALSE; - config.use_syslog = FALSE; - config.no_rlimits = FALSE; - config.debug = FALSE; + config.publish_resolv_conf = 0; + config.use_syslog = 0; + config.no_rlimits = 0; + config.debug = 0; - config.rlimit_as_set = FALSE; - config.rlimit_core_set = FALSE; - config.rlimit_data_set = FALSE; - config.rlimit_fsize_set = FALSE; - config.rlimit_nofile_set = FALSE; - config.rlimit_stack_set = FALSE; + config.rlimit_as_set = 0; + config.rlimit_core_set = 0; + config.rlimit_data_set = 0; + config.rlimit_fsize_set = 0; + config.rlimit_nofile_set = 0; + config.rlimit_stack_set = 0; #ifdef RLIMIT_NPROC - config.rlimit_nproc_set = FALSE; + config.rlimit_nproc_set = 0; #endif if ((argv0 = strrchr(argv[0], '/'))) @@ -966,7 +929,7 @@ int main(int argc, char *argv[]) { daemon_retval_send(1); goto finish; } else - wrote_pid_file = TRUE; + wrote_pid_file = 1; if (!config.no_rlimits) enforce_rlimits(); @@ -985,9 +948,9 @@ finish: daemon_retval_done(); avahi_server_config_free(&config.server_config); - g_free(config.config_file); - g_strfreev(config.publish_dns_servers); - g_strfreev(resolv_conf); + avahi_free(config.config_file); + avahi_strfreev(config.publish_dns_servers); + avahi_strfreev(resolv_conf); if (wrote_pid_file) daemon_pid_file_remove(); diff --git a/avahi-daemon/simple-protocol.c b/avahi-daemon/simple-protocol.c index ec43049..c72fb86 100644 --- a/avahi-daemon/simple-protocol.c +++ b/avahi-daemon/simple-protocol.c @@ -23,6 +23,7 @@ #include #endif +#include #include #include #include @@ -31,9 +32,8 @@ #include #include -#include - #include +#include #include #include "simple-protocol.h" @@ -59,11 +59,11 @@ struct Client { ClientState state; - gint fd; - GPollFD poll_fd; + int fd; + AvahiWatch *watch; - gchar inbuf[BUFFER_SIZE], outbuf[BUFFER_SIZE]; - guint inbuf_length, outbuf_length; + char inbuf[BUFFER_SIZE], outbuf[BUFFER_SIZE]; + size_t inbuf_length, outbuf_length; AvahiSHostNameResolver *host_name_resolver; AvahiSAddressResolver *address_resolver; @@ -75,22 +75,23 @@ struct Client { }; struct Server { - GSource source; - GMainContext *context; - GPollFD poll_fd; - gint fd; + const AvahiPoll *poll_api; + int fd; + AvahiWatch *watch; AVAHI_LLIST_HEAD(Client, clients); - guint n_clients; - gboolean bind_successful; + unsigned n_clients; + int bind_successful; }; static Server *server = NULL; +static void client_work(AvahiWatch *watch, int fd, AvahiWatchEvent events, void *userdata); + static void client_free(Client *c) { - g_assert(c); + assert(c); - g_assert(c->server->n_clients >= 1); + assert(c->server->n_clients >= 1); c->server->n_clients--; if (c->host_name_resolver) @@ -101,19 +102,20 @@ static void client_free(Client *c) { if (c->dns_server_browser) avahi_s_dns_server_browser_free(c->dns_server_browser); - - g_source_remove_poll(&c->server->source, &c->poll_fd); + + c->server->poll_api->watch_free(c->watch); close(c->fd); + AVAHI_LLIST_REMOVE(Client, clients, c->server->clients, c); - g_free(c); + avahi_free(c); } static void client_new(Server *s, int fd) { Client *c; - g_assert(fd >= 0); + assert(fd >= 0); - c = g_new(Client, 1); + c = avahi_new(Client, 1); c->server = s; c->fd = fd; c->state = CLIENT_IDLE; @@ -124,20 +126,17 @@ static void client_new(Server *s, int fd) { c->address_resolver = NULL; c->dns_server_browser = NULL; - memset(&c->poll_fd, 0, sizeof(GPollFD)); - c->poll_fd.fd = fd; - c->poll_fd.events = G_IO_IN|G_IO_ERR|G_IO_HUP; - g_source_add_poll(&s->source, &c->poll_fd); + c->watch = s->poll_api->watch_new(s->poll_api, fd, AVAHI_WATCH_IN, client_work, c); AVAHI_LLIST_PREPEND(Client, clients, s->clients, c); s->n_clients++; } -static void client_output(Client *c, const guint8*data, guint size) { - guint k, m; +static void client_output(Client *c, const uint8_t*data, size_t size) { + size_t k, m; - g_assert(c); - g_assert(data); + assert(c); + assert(data); if (!size) return; @@ -148,19 +147,19 @@ static void client_output(Client *c, const guint8*data, guint size) { memcpy(c->outbuf + c->outbuf_length, data, m); c->outbuf_length += m; - c->poll_fd.events |= G_IO_OUT; + server->poll_api->watch_update(c->watch, AVAHI_WATCH_OUT); } -static void client_output_printf(Client *c, const gchar *format, ...) { - gchar *t; +static void client_output_printf(Client *c, const char *format, ...) { + char *t; va_list ap; va_start(ap, format); - t = g_strdup_vprintf(format, ap); + t = avahi_strdup_vprintf(format, ap); va_end(ap); - client_output(c, (guint8*) t, strlen(t)); - g_free(t); + client_output(c, (uint8_t*) t, strlen(t)); + avahi_free(t); } @@ -175,12 +174,12 @@ static void host_name_resolver_callback( Client *c = userdata; - g_assert(c); + assert(c); if (event == AVAHI_RESOLVER_TIMEOUT) client_output_printf(c, "%+i Query timed out\n", AVAHI_ERR_TIMEOUT); else { - gchar t[64]; + char t[64]; avahi_address_snprint(t, sizeof(t), a); client_output_printf(c, "+ %i %u %s %s\n", iface, protocol, hostname, t); } @@ -199,7 +198,7 @@ static void address_resolver_callback( Client *c = userdata; - g_assert(c); + assert(c); if (event == AVAHI_RESOLVER_TIMEOUT) client_output_printf(c, "%+i Query timed out\n", AVAHI_ERR_TIMEOUT); @@ -220,9 +219,9 @@ static void dns_server_browser_callback( void* userdata) { Client *c = userdata; - gchar t[64]; + char t[64]; - g_assert(c); + assert(c); if (!a) return; @@ -231,12 +230,12 @@ static void dns_server_browser_callback( client_output_printf(c, "%c %i %u %s %u\n", event == AVAHI_BROWSER_NEW ? '>' : '<', interface, protocol, t, port); } -static void handle_line(Client *c, const gchar *s) { - gchar cmd[64], arg[64]; - gint n_args; +static void handle_line(Client *c, const char *s) { + char cmd[64], arg[64]; + int n_args; - g_assert(c); - g_assert(s); + assert(c); + assert(s); if (c->state != CLIENT_IDLE) return; @@ -312,16 +311,16 @@ fail: } static void handle_input(Client *c) { - g_assert(c); + assert(c); for (;;) { - gchar *e; - guint k; + char *e; + size_t k; if (!(e = memchr(c->inbuf, '\n', c->inbuf_length))) break; - k = e - (gchar*) c->inbuf; + k = e - (char*) c->inbuf; *e = 0; handle_line(c, c->inbuf); @@ -330,10 +329,12 @@ static void handle_input(Client *c) { } } -static void client_work(Client *c) { - g_assert(c); +static void client_work(AvahiWatch *watch, int fd, AvahiWatchEvent events, void *userdata) { + Client *c = userdata; + + assert(c); - if ((c->poll_fd.revents & G_IO_IN) && c->inbuf_length < sizeof(c->inbuf)) { + if ((events & AVAHI_WATCH_IN) && c->inbuf_length < sizeof(c->inbuf)) { ssize_t r; if ((r = read(c->fd, c->inbuf + c->inbuf_length, sizeof(c->inbuf) - c->inbuf_length)) <= 0) { @@ -344,12 +345,12 @@ static void client_work(Client *c) { } c->inbuf_length += r; - g_assert(c->inbuf_length <= sizeof(c->inbuf)); + assert(c->inbuf_length <= sizeof(c->inbuf)); handle_input(c); } - if ((c->poll_fd.revents & G_IO_OUT) && c->outbuf_length > 0) { + if ((events & AVAHI_WATCH_OUT) && c->outbuf_length > 0) { ssize_t r; if ((r = write(c->fd, c->outbuf, c->outbuf_length)) < 0) { @@ -358,7 +359,7 @@ static void client_work(Client *c) { return; } - g_assert((guint) r <= c->outbuf_length); + assert((size_t) r <= c->outbuf_length); c->outbuf_length -= r; if (c->outbuf_length) @@ -370,84 +371,40 @@ static void client_work(Client *c) { } } - c->poll_fd.events = - G_IO_ERR | - G_IO_HUP | - (c->outbuf_length > 0 ? G_IO_OUT : 0) | - (c->inbuf_length < sizeof(c->inbuf) ? G_IO_IN : 0); + c->server->poll_api->watch_update( + watch, + (c->outbuf_length > 0 ? AVAHI_WATCH_OUT : 0) | + (c->inbuf_length < sizeof(c->inbuf) ? AVAHI_WATCH_IN : 0)); } -static gboolean prepare_func(GSource *source, gint *timeout) { - g_assert(source); - g_assert(timeout); - - *timeout = -1; - return FALSE; -} - -static gboolean check_func(GSource *source) { - Server *s = (Server*) source; - Client *c; - - g_assert(s); - - if (s->poll_fd.revents) - return TRUE; - - for (c = s->clients; c; c = c->clients_next) - if (c->poll_fd.revents) - return TRUE; - - return FALSE; -} +static void server_work(AvahiWatch *watch, int fd, AvahiWatchEvent events, void *userdata) { + Server *s = userdata; -static gboolean dispatch_func(GSource *source, GSourceFunc callback, gpointer user_data) { - Server *s = (Server*) source; - Client *c, *n; - - g_assert(s); + assert(s); - if (s->poll_fd.revents & G_IO_IN) { - gint fd; + if (events & AVAHI_WATCH_IN) { + int cfd; - if ((fd = accept(s->fd, NULL, NULL)) < 0) - avahi_log_warn("accept(): %s", strerror(errno)); + if ((cfd = accept(fd, NULL, NULL)) < 0) + avahi_log_error("accept(): %s", strerror(errno)); else - client_new(s, fd); - } else if (s->poll_fd.revents) - g_error("Invalid revents"); - - for (c = s->clients; c; c = n) { - n = c->clients_next; - if (c->poll_fd.revents) - client_work(c); + client_new(s, cfd); } - - return TRUE; } - -int simple_protocol_setup(GMainContext *c) { + +int simple_protocol_setup(const AvahiPoll *poll_api) { struct sockaddr_un sa; mode_t u; - static GSourceFuncs source_funcs = { - prepare_func, - check_func, - dispatch_func, - NULL, - NULL, - NULL - }; - - g_assert(!server); + assert(!server); - server = (Server*) g_source_new(&source_funcs, sizeof(Server)); - server->bind_successful = FALSE; + server = avahi_new(Server, 1); + server->poll_api = poll_api; + server->bind_successful = 0; server->fd = -1; AVAHI_LLIST_HEAD_INIT(Client, server->clients); - g_main_context_ref(server->context = (c ? c : g_main_context_default())); - server->clients = NULL; - + server->watch = NULL; + u = umask(0000); if ((server->fd = socket(PF_LOCAL, SOCK_STREAM, 0)) < 0) { @@ -471,7 +428,7 @@ int simple_protocol_setup(GMainContext *c) { goto fail; } - server->bind_successful = TRUE; + server->bind_successful = 1; if (listen(server->fd, 2) < 0) { avahi_log_warn("listen(): %s", strerror(errno)); @@ -480,12 +437,7 @@ int simple_protocol_setup(GMainContext *c) { umask(u); - memset(&server->poll_fd, 0, sizeof(GPollFD)); - server->poll_fd.fd = server->fd; - server->poll_fd.events = G_IO_IN|G_IO_ERR; - g_source_add_poll(&server->source, &server->poll_fd); - - g_source_attach(&server->source, server->context); + server->watch = poll_api->watch_new(poll_api, server->fd, AVAHI_WATCH_IN, server_work, server); return 0; @@ -501,20 +453,20 @@ void simple_protocol_shutdown(void) { if (server) { + if (server->bind_successful) + unlink(AVAHI_SOCKET); + while (server->clients) client_free(server->clients); - if (server->bind_successful) - unlink(AVAHI_SOCKET); + if (server->watch) + server->poll_api->watch_free(server->watch); if (server->fd >= 0) close(server->fd); - g_main_context_unref(server->context); + avahi_free(server); - g_source_destroy(&server->source); - g_source_unref(&server->source); - server = NULL; } } @@ -524,7 +476,7 @@ void simple_protocol_restart_queries(void) { /* Restart queries in case of local domain name changes */ - g_assert(server); + assert(server); for (c = server->clients; c; c = c->clients_next) if (c->state == CLIENT_BROWSE_DNS_SERVERS && c->dns_server_browser) { diff --git a/avahi-daemon/simple-protocol.h b/avahi-daemon/simple-protocol.h index 0ca219c..1e64036 100644 --- a/avahi-daemon/simple-protocol.h +++ b/avahi-daemon/simple-protocol.h @@ -22,7 +22,9 @@ USA. ***/ -int simple_protocol_setup(GMainContext *c); +#include + +int simple_protocol_setup(const AvahiPoll *poll_api); void simple_protocol_shutdown(void); void simple_protocol_restart_queries(void); diff --git a/avahi-daemon/static-services.c b/avahi-daemon/static-services.c index 03824fd..2e6c1bb 100644 --- a/avahi-daemon/static-services.c +++ b/avahi-daemon/static-services.c @@ -31,10 +31,10 @@ #include #include -#include #include #include +#include #include #include "main.h" @@ -46,10 +46,10 @@ typedef struct StaticServiceGroup StaticServiceGroup; struct StaticService { StaticServiceGroup *group; - gchar *type; - gchar *domain_name; - gchar *host_name; - guint16 port; + char *type; + char *domain_name; + char *host_name; + uint16_t port; AvahiStringList *txt_records; @@ -57,11 +57,11 @@ struct StaticService { }; struct StaticServiceGroup { - gchar *filename; + char *filename; time_t mtime; - gchar *name, *chosen_name; - gboolean replace_wildcards; + char *name, *chosen_name; + int replace_wildcards; AvahiSEntryGroup *entry_group; AVAHI_LLIST_HEAD(StaticService, services); @@ -70,30 +70,30 @@ struct StaticServiceGroup { static AVAHI_LLIST_HEAD(StaticServiceGroup, groups) = NULL; -static gchar *replacestr(const gchar *pattern, const gchar *a, const gchar *b) { - gchar *r = NULL, *e, *n; +static char *replacestr(const char *pattern, const char *a, const char *b) { + char *r = NULL, *e, *n; while ((e = strstr(pattern, a))) { - gchar *k; + char *k; - k = g_strndup(pattern, e - pattern); + k = avahi_strndup(pattern, e - pattern); if (r) - n = g_strconcat(r, k, b, NULL); + n = avahi_strdup_printf("%s%s%s", r, k, b); else - n = g_strconcat(k, b, NULL); + n = avahi_strdup_printf("%s%s", k, b); - g_free(k); - g_free(r); + avahi_free(k); + avahi_free(r); r = n; pattern = e + strlen(a); } if (!r) - return g_strdup(pattern); + return avahi_strdup(pattern); - n = g_strconcat(r, pattern, NULL); - g_free(r); + n = avahi_strdup_printf("%s%s", r, pattern); + avahi_free(r); return n; } @@ -104,8 +104,8 @@ static void remove_static_service_group_from_server(StaticServiceGroup *g); static StaticService *static_service_new(StaticServiceGroup *group) { StaticService *s; - g_assert(group); - s = g_new(StaticService, 1); + assert(group); + s = avahi_new(StaticService, 1); s->group = group; s->type = s->host_name = s->domain_name = NULL; @@ -118,15 +118,15 @@ static StaticService *static_service_new(StaticServiceGroup *group) { return s; } -static StaticServiceGroup *static_service_group_new(gchar *filename) { +static StaticServiceGroup *static_service_group_new(char *filename) { StaticServiceGroup *g; - g_assert(filename); + assert(filename); - g = g_new(StaticServiceGroup, 1); - g->filename = g_strdup(filename); + g = avahi_new(StaticServiceGroup, 1); + g->filename = avahi_strdup(filename); g->mtime = 0; g->name = g->chosen_name = NULL; - g->replace_wildcards = FALSE; + g->replace_wildcards = 0; g->entry_group = NULL; AVAHI_LLIST_HEAD_INIT(StaticService, g->services); @@ -136,21 +136,21 @@ static StaticServiceGroup *static_service_group_new(gchar *filename) { } static void static_service_free(StaticService *s) { - g_assert(s); + assert(s); AVAHI_LLIST_REMOVE(StaticService, services, s->group->services, s); - g_free(s->type); - g_free(s->host_name); - g_free(s->domain_name); + avahi_free(s->type); + avahi_free(s->host_name); + avahi_free(s->domain_name); avahi_string_list_free(s->txt_records); - g_free(s); + avahi_free(s); } static void static_service_group_free(StaticServiceGroup *g) { - g_assert(g); + assert(g); if (g->entry_group) avahi_s_entry_group_free(g->entry_group); @@ -160,25 +160,25 @@ static void static_service_group_free(StaticServiceGroup *g) { AVAHI_LLIST_REMOVE(StaticServiceGroup, groups, groups, g); - g_free(g->filename); - g_free(g->name); - g_free(g->chosen_name); - g_free(g); + avahi_free(g->filename); + avahi_free(g->name); + avahi_free(g->chosen_name); + avahi_free(g); } -static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *eg, AvahiEntryGroupState state, gpointer userdata) { +static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *eg, AvahiEntryGroupState state, void* userdata) { StaticServiceGroup *g = userdata; - g_assert(s); - g_assert(g); + assert(s); + assert(g); if (state == AVAHI_ENTRY_GROUP_COLLISION) { - gchar *n; + char *n; remove_static_service_group_from_server(g); n = avahi_alternative_service_name(g->chosen_name); - g_free(g->chosen_name); + avahi_free(g->chosen_name); g->chosen_name = n; avahi_log_notice("Service name conflict for \"%s\" (%s), retrying with \"%s\".", g->name, g->filename, g->chosen_name); @@ -191,20 +191,20 @@ static void entry_group_callback(AvahiServer *s, AvahiSEntryGroup *eg, AvahiEntr static void add_static_service_group_to_server(StaticServiceGroup *g) { StaticService *s; - g_assert(g); + assert(g); if (g->chosen_name) - g_free(g->chosen_name); + avahi_free(g->chosen_name); if (g->replace_wildcards) g->chosen_name = replacestr(g->name, "%h", avahi_server_get_host_name(avahi_server)); else - g->chosen_name = g_strdup(g->name); + g->chosen_name = avahi_strdup(g->name); if (!g->entry_group) g->entry_group = avahi_s_entry_group_new(avahi_server, entry_group_callback, g); - g_assert(avahi_s_entry_group_is_empty(g->entry_group)); + assert(avahi_s_entry_group_is_empty(g->entry_group)); for (s = g->services; s; s = s->services_next) { @@ -227,7 +227,7 @@ static void add_static_service_group_to_server(StaticServiceGroup *g) { } static void remove_static_service_group_from_server(StaticServiceGroup *g) { - g_assert(g); + assert(g); if (g->entry_group) avahi_s_entry_group_reset(g->entry_group); @@ -249,14 +249,14 @@ struct xml_userdata { StaticServiceGroup *group; StaticService *service; xml_tag_name current_tag; - gboolean failed; - gchar *buf; + int failed; + char *buf; }; static void XMLCALL xml_start(void *data, const char *el, const char *attr[]) { struct xml_userdata *u = data; - g_assert(u); + assert(u); if (u->failed) return; @@ -286,7 +286,7 @@ static void XMLCALL xml_start(void *data, const char *el, const char *attr[]) { if (attr[0]) goto invalid_attr; - g_assert(!u->service); + assert(!u->service); u->service = static_service_new(u->group); u->current_tag = XML_TAG_SERVICE; @@ -317,20 +317,20 @@ static void XMLCALL xml_start(void *data, const char *el, const char *attr[]) { u->current_tag = XML_TAG_TXT_RECORD; } else { avahi_log_error("%s: parse failure: didn't expect element <%s>.", u->group->filename, el); - u->failed = TRUE; + u->failed = 1; } return; invalid_attr: avahi_log_error("%s: parse failure: invalid attribute for element <%s>.", u->group->filename, el); - u->failed = TRUE; + u->failed = 1; return; } static void XMLCALL xml_end(void *data, const char *el) { struct xml_userdata *u = data; - g_assert(u); + assert(u); if (u->failed) return; @@ -340,7 +340,7 @@ static void XMLCALL xml_end(void *data, const char *el) { if (!u->group->name || !u->group->services) { avahi_log_error("%s: parse failure: service group incomplete.", u->group->filename); - u->failed = TRUE; + u->failed = 1; return; } @@ -351,7 +351,7 @@ static void XMLCALL xml_end(void *data, const char *el) { if (!u->service->type) { avahi_log_error("%s: parse failure: service incomplete.", u->group->filename); - u->failed = TRUE; + u->failed = 1; return; } @@ -365,24 +365,24 @@ static void XMLCALL xml_end(void *data, const char *el) { case XML_TAG_PORT: { int p; - g_assert(u->service); + assert(u->service); p = u->buf ? atoi(u->buf) : 0; if (p < 0 || p > 0xFFFF) { avahi_log_error("%s: parse failure: invalid port specification \"%s\".", u->group->filename, u->buf); - u->failed = TRUE; + u->failed = 1; return; } - u->service->port = (guint16) p; + u->service->port = (uint16_t) p; u->current_tag = XML_TAG_SERVICE; break; } case XML_TAG_TXT_RECORD: { - g_assert(u->service); + assert(u->service); u->service->txt_records = avahi_string_list_add(u->service->txt_records, u->buf ? u->buf : ""); u->current_tag = XML_TAG_SERVICE; @@ -399,22 +399,22 @@ static void XMLCALL xml_end(void *data, const char *el) { ; } - g_free(u->buf); + avahi_free(u->buf); u->buf = NULL; } -static gchar *append_cdata(gchar *t, const gchar *n, int length) { - gchar *r, *k; +static char *append_cdata(char *t, const char *n, int length) { + char *r, *k; if (!length) return t; - k = g_strndup(n, length); + k = avahi_strndup(n, length); if (t) { - r = g_strconcat(t, k, NULL); - g_free(k); - g_free(t); + r = avahi_strdup_printf("%s%s", t, k); + avahi_free(k); + avahi_free(t); } else r = k; @@ -423,7 +423,7 @@ static gchar *append_cdata(gchar *t, const gchar *n, int length) { static void XMLCALL xml_cdata(void *data, const XML_Char *s, int len) { struct xml_userdata *u = data; - g_assert(u); + assert(u); if (u->failed) return; @@ -434,17 +434,17 @@ static void XMLCALL xml_cdata(void *data, const XML_Char *s, int len) { break; case XML_TAG_TYPE: - g_assert(u->service); + assert(u->service); u->service->type = append_cdata(u->service->type, s, len); break; case XML_TAG_DOMAIN_NAME: - g_assert(u->service); + assert(u->service); u->service->domain_name = append_cdata(u->service->domain_name, s, len); break; case XML_TAG_HOST_NAME: - g_assert(u->service); + assert(u->service); u->service->host_name = append_cdata(u->service->host_name, s, len); break; @@ -460,31 +460,31 @@ static void XMLCALL xml_cdata(void *data, const XML_Char *s, int len) { } } -static gint static_service_group_load(StaticServiceGroup *g) { +static int static_service_group_load(StaticServiceGroup *g) { XML_Parser parser = NULL; - gint fd = -1; + int fd = -1; struct xml_userdata u; - gint r = -1; + int r = -1; struct stat st; ssize_t n; - g_assert(g); + assert(g); u.buf = NULL; u.group = g; u.service = NULL; u.current_tag = XML_TAG_INVALID; - u.failed = FALSE; + u.failed = 0; /* Cleanup old data in this service group, if available */ remove_static_service_group_from_server(g); while (g->services) static_service_free(g->services); - g_free(g->name); - g_free(g->chosen_name); + avahi_free(g->name); + avahi_free(g->chosen_name); g->name = g->chosen_name = NULL; - g->replace_wildcards = FALSE; + g->replace_wildcards = 0; if (!(parser = XML_ParserCreate(NULL))) { avahi_log_error("XML_ParserCreate() failed."); @@ -541,14 +541,14 @@ finish: if (parser) XML_ParserFree(parser); - g_free(u.buf); + avahi_free(u.buf); return r; } -static void load_file(gchar *n) { +static void load_file(char *n) { StaticServiceGroup *g; - g_assert(n); + assert(n); for (g = groups; g; g = g->groups_next) if (strcmp(g->filename, n) == 0) @@ -566,7 +566,7 @@ static void load_file(gchar *n) { void static_service_load(void) { StaticServiceGroup *g, *n; glob_t globbuf; - gchar **p; + char **p; for (g = groups; g; g = n) { struct stat st; -- cgit