1 files changed, 187 insertions, 0 deletions
diff --git a/src/pulsecore/core-util.h b/src/pulsecore/core-util.h
new file mode 100644
index 00000000..2ed81fc5
--- /dev/null
+++ b/src/pulsecore/core-util.h
@@ -0,0 +1,187 @@
+#ifndef foocoreutilhfoo
+#define foocoreutilhfoo
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright 2004-2006 Lennart Poettering
+  Copyright 2006-2007 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
+  PulseAudio 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.
+
+  PulseAudio 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 PulseAudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <sys/types.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#include <pulse/gccmacro.h>
+#include <pulsecore/macro.h>
+
+struct timeval;
+
+/* These resource limits are pretty new on Linux, let's define them
+ * here manually, in case the kernel is newer than the glibc */
+#if !defined(RLIMIT_NICE) && defined(__linux__)
+#define RLIMIT_NICE 13
+#endif
+#if !defined(RLIMIT_RTPRIO) && defined(__linux__)
+#define RLIMIT_RTPRIO 14
+#endif
+#if !defined(RLIMIT_RTTIME) && defined(__linux__)
+#define RLIMIT_RTTIME 15
+#endif
+
+void pa_make_fd_nonblock(int fd);
+void pa_make_fd_cloexec(int fd);
+
+int pa_make_secure_dir(const char* dir, mode_t m, uid_t uid, gid_t gid);
+int pa_make_secure_parent_dir(const char *fn, mode_t, uid_t uid, gid_t gid);
+
+ssize_t pa_read(int fd, void *buf, size_t count, int *type);
+ssize_t pa_write(int fd, const void *buf, size_t count, int *type);
+ssize_t pa_loop_read(int fd, void*data, size_t size, int *type);
+ssize_t pa_loop_write(int fd, const void*data, size_t size, int *type);
+
+int pa_close(int fd);
+
+void pa_check_signal_is_blocked(int sig);
+
+char *pa_sprintf_malloc(const char *format, ...) PA_GCC_PRINTF_ATTR(1,2);
+char *pa_vsprintf_malloc(const char *format, va_list ap);
+
+char *pa_strlcpy(char *b, const char *s, size_t l);
+
+char *pa_parent_dir(const char *fn);
+
+int pa_make_realtime(int rtprio);
+int pa_raise_priority(int nice_level);
+void pa_reset_priority(void);
+
+pa_bool_t pa_can_realtime(void);
+pa_bool_t pa_can_high_priority(void);
+
+int pa_parse_boolean(const char *s) PA_GCC_PURE;
+
+static inline const char *pa_yes_no(pa_bool_t b) {
+    return b ? "yes" : "no";
+}
+
+static inline const char *pa_strnull(const char *x) {
+    return x ? x : "(null)";
+}
+
+static inline const char *pa_strempty(const char *x) {
+    return x ? x : "";
+}
+
+char *pa_split(const char *c, const char*delimiters, const char **state);
+char *pa_split_spaces(const char *c, const char **state);
+
+char *pa_strip_nl(char *s);
+
+const char *pa_sig2str(int sig) PA_GCC_PURE;
+
+int pa_own_uid_in_group(const char *name, gid_t *gid);
+int pa_uid_in_group(uid_t uid, const char *name);
+gid_t pa_get_gid_of_group(const char *name);
+int pa_check_in_group(gid_t g);
+
+int pa_lock_fd(int fd, int b);
+
+int pa_lock_lockfile(const char *fn);
+int pa_unlock_lockfile(const char *fn, int fd);
+
+char *pa_hexstr(const uint8_t* d, size_t dlength, char *s, size_t slength);
+size_t pa_parsehex(const char *p, uint8_t *d, size_t dlength);
+
+pa_bool_t pa_startswith(const char *s, const char *pfx) PA_GCC_PURE;
+pa_bool_t pa_endswith(const char *s, const char *sfx) PA_GCC_PURE;
+
+FILE *pa_open_config_file(const char *global, const char *local, const char *env, char **result);
+char* pa_find_config_file(const char *global, const char *local, const char *env);
+
+char *pa_get_runtime_dir(void);
+char *pa_get_state_dir(void);
+char *pa_runtime_path(const char *fn);
+char *pa_state_path(const char *fn);
+
+int pa_atoi(const char *s, int32_t *ret_i);
+int pa_atou(const char *s, uint32_t *ret_u);
+int pa_atod(const char *s, double *ret_d);
+
+int pa_snprintf(char *str, size_t size, const char *format, ...);
+int pa_vsnprintf(char *str, size_t size, const char *format, va_list ap);
+
+char *pa_truncate_utf8(char *c, size_t l);
+
+char *pa_getcwd(void);
+char *pa_make_path_absolute(const char *p);
+pa_bool_t pa_is_path_absolute(const char *p);
+
+void *pa_will_need(const void *p, size_t l);
+
+static inline int pa_is_power_of_two(unsigned n) {
+    return !(n & (n - 1));
+}
+
+static inline unsigned pa_make_power_of_two(unsigned n) {
+    unsigned j = n;
+
+    if (pa_is_power_of_two(n))
+        return n;
+
+    while (j) {
+        j = j >> 1;
+        n = n | j;
+    }
+
+    return n + 1;
+}
+
+static inline unsigned pa_ulog2(unsigned n) {
+    unsigned r = 0;
+
+    while (n) {
+        r++;
+        n = n >> 1;
+    }
+
+    return r;
+}
+
+void pa_close_pipe(int fds[2]);
+
+char *pa_readlink(const char *p);
+
+int pa_close_all(int except_fd, ...);
+int pa_close_allv(const int except_fds[]);
+int pa_unblock_sigs(int except, ...);
+int pa_unblock_sigsv(const int except[]);
+int pa_reset_sigs(int except, ...);
+int pa_reset_sigsv(const int except[]);
+
+void pa_set_env(const char *key, const char *value);
+
+pa_bool_t pa_in_system_mode(void);
+
+#define pa_streq(a,b) (!strcmp((a),(b)))
+
+#endif