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-rw-r--r--src/cli-command.c557
1 files changed, 0 insertions, 557 deletions
diff --git a/src/cli-command.c b/src/cli-command.c
deleted file mode 100644
index f3a2f8a0..00000000
--- a/src/cli-command.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/* $Id$ */
-
-/***
- This file is part of polypaudio.
-
- polypaudio is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 2 of the License,
- or (at your option) any later version.
-
- polypaudio 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
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with polypaudio; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- USA.
-***/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include "cli-command.h"
-#include "module.h"
-#include "sink.h"
-#include "source.h"
-#include "client.h"
-#include "sink-input.h"
-#include "source-output.h"
-#include "tokenizer.h"
-#include "strbuf.h"
-#include "namereg.h"
-#include "clitext.h"
-
-struct command {
- const char *name;
- int (*proc) (struct pa_core *c, struct pa_tokenizer*t, struct pa_strbuf *buf, int *fail, int *verbose);
- const char *help;
- unsigned args;
-};
-
-static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
-
-static const struct command commands[] = {
- { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
- { "help", pa_cli_command_help, "Show this help", 1 },
- { "modules", pa_cli_command_modules, "List loaded modules", 1 },
- { "sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
- { "sources", pa_cli_command_sources, "List loaded sources", 1 },
- { "clients", pa_cli_command_clients, "List loaded clients", 1 },
- { "sink_inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
- { "source_outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
- { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
- { "info", pa_cli_command_info, "Show comprehensive status", 1 },
- { "ls", pa_cli_command_info, NULL, 1 },
- { "list", pa_cli_command_info, NULL, 1 },
- { "load", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
- { "unload", pa_cli_command_unload, "Unload a module (args: index)", 2},
- { "sink_volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
- { "sink_input_volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
- { "sink_default", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
- { "source_default", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
- { "kill_client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
- { "kill_sink_input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
- { "kill_source_output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
- { NULL, NULL, NULL, 0 }
-};
-
-static const char whitespace[] = " \t\n\r";
-static const char linebreak[] = "\n\r";
-
-static uint32_t parse_index(const char *n) {
- long index;
- char *x;
- index = strtol(n, &x, 0);
- if (!x || *x != 0 || index < 0)
- return (uint32_t) PA_IDXSET_INVALID;
-
- return (uint32_t) index;
-}
-
-static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- assert(c && c->mainloop && t);
- c->mainloop->quit(c->mainloop, 0);
- return 0;
-}
-
-static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const struct command*command;
- assert(c && t && buf);
-
- pa_strbuf_puts(buf, "Available commands:\n");
-
- for (command = commands; command->name; command++)
- if (command->help)
- pa_strbuf_printf(buf, " %-20s %s\n", command->name, command->help);
- return 0;
-}
-
-static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_module_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_client_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_sink_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_source_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_sink_input_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- char *s;
- assert(c && t);
- s = pa_source_output_list_to_string(c);
- assert(s);
- pa_strbuf_puts(buf, s);
- free(s);
- return 0;
-}
-
-static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- assert(c && t);
- pa_strbuf_printf(buf, "Memory blocks allocated: %u, total size: %u bytes.\n", pa_memblock_get_count(), pa_memblock_get_total());
- return 0;
-}
-
-static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- assert(c && t);
- pa_cli_command_stat(c, t, buf, fail, verbose);
- pa_cli_command_modules(c, t, buf, fail, verbose);
- pa_cli_command_sinks(c, t, buf, fail, verbose);
- pa_cli_command_sources(c, t, buf, fail, verbose);
- pa_cli_command_clients(c, t, buf, fail, verbose);
- pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
- pa_cli_command_source_outputs(c, t, buf, fail, verbose);
- return 0;
-}
-
-static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- struct pa_module *m;
- const char *name;
- char txt[256];
- assert(c && t);
-
- if (!(name = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
- return -1;
- }
-
- if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
- pa_strbuf_puts(buf, "Module load failed.\n");
- return -1;
- }
-
- if (*verbose) {
- snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
- pa_strbuf_puts(buf, txt);
- }
- return 0;
-}
-
-static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- struct pa_module *m;
- uint32_t index;
- const char *i;
- char *e;
- assert(c && t);
-
- if (!(i = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify the module index.\n");
- return -1;
- }
-
- index = (uint32_t) strtoul(i, &e, 10);
- if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
- pa_strbuf_puts(buf, "Invalid module index.\n");
- return -1;
- }
-
- pa_module_unload_request(c, m);
- return 0;
-}
-
-static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n, *v;
- char *x = NULL;
- struct pa_sink *sink;
- long volume;
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
- return -1;
- }
-
- if (!(v = pa_tokenizer_get(t, 2))) {
- pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
- return -1;
- }
-
- volume = strtol(v, &x, 0);
- if (!x || *x != 0 || volume < 0) {
- pa_strbuf_puts(buf, "Failed to parse volume.\n");
- return -1;
- }
-
- if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK))) {
- pa_strbuf_puts(buf, "No sink found by this name or index.\n");
- return -1;
- }
-
- sink->volume = (uint32_t) volume;
- return 0;
-}
-
-static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n, *v;
- struct pa_sink_input *si;
- long volume;
- uint32_t index;
- char *x;
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
- return -1;
- }
-
- if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
- pa_strbuf_puts(buf, "Failed to parse index.\n");
- return -1;
- }
-
- if (!(v = pa_tokenizer_get(t, 2))) {
- pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
- return -1;
- }
-
- x = NULL;
- volume = strtol(v, &x, 0);
- if (!x || *x != 0 || volume < 0) {
- pa_strbuf_puts(buf, "Failed to parse volume.\n");
- return -1;
- }
-
- if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
- pa_strbuf_puts(buf, "No sink input found with this index.\n");
- return -1;
- }
-
- si->volume = (uint32_t) volume;
- return 0;
-}
-
-static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n;
- struct pa_sink *sink;
- assert(c && t);
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
- return -1;
- }
-
- if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK))) {
- pa_strbuf_puts(buf, "No sink found by this name or index.\n");
- return -1;
- }
-
- c->default_sink_index = sink->index;
- return 0;
-}
-
-static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n;
- struct pa_source *source;
- assert(c && t);
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
- return -1;
- }
-
- if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE))) {
- pa_strbuf_puts(buf, "No source found by this name or index.\n");
- return -1;
- }
-
- c->default_source_index = source->index;
- return 0;
-}
-
-static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n;
- struct pa_client *client;
- uint32_t index;
- assert(c && t);
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
- return -1;
- }
-
- if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
- pa_strbuf_puts(buf, "Failed to parse index.\n");
- return -1;
- }
-
- if (!(client = pa_idxset_get_by_index(c->clients, index))) {
- pa_strbuf_puts(buf, "No client found by this index.\n");
- return -1;
- }
-
- pa_client_kill(client);
- return 0;
-}
-
-static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n;
- struct pa_sink_input *sink_input;
- uint32_t index;
- assert(c && t);
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
- return -1;
- }
-
- if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
- pa_strbuf_puts(buf, "Failed to parse index.\n");
- return -1;
- }
-
- if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
- pa_strbuf_puts(buf, "No sink input found by this index.\n");
- return -1;
- }
-
- pa_sink_input_kill(sink_input);
- return 0;
-}
-
-static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *n;
- struct pa_source_output *source_output;
- uint32_t index;
- assert(c && t);
-
- if (!(n = pa_tokenizer_get(t, 1))) {
- pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
- return -1;
- }
-
- if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
- pa_strbuf_puts(buf, "Failed to parse index.\n");
- return -1;
- }
-
- if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
- pa_strbuf_puts(buf, "No source output found by this index.\n");
- return -1;
- }
-
- pa_source_output_kill(source_output);
- return 0;
-}
-
-int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *cs;
-
- cs = s+strspn(s, whitespace);
-
- if (*cs == '#' || !*cs)
- return 0;
- else if (*cs == '.') {
- static const char fail_meta[] = ".fail";
- static const char nofail_meta[] = ".nofail";
- static const char verbose_meta[] = ".verbose";
- static const char noverbose_meta[] = ".noverbose";
-
- if (!strcmp(cs, verbose_meta))
- *verbose = 1;
- else if (!strcmp(cs, noverbose_meta))
- *verbose = 0;
- else if (!strcmp(cs, fail_meta))
- *fail = 1;
- else if (!strcmp(cs, nofail_meta))
- *fail = 0;
- else {
- size_t l;
- static const char include_meta[] = ".include";
- l = strcspn(cs, whitespace);
-
- if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
- const char *filename = cs+l+strspn(cs+l, whitespace);
-
- if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
- if (*fail) return -1;
- } else {
- pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
- if (*fail) return -1;
- }
- }
- } else {
- const struct command*command;
- int unknown = 1;
- size_t l;
-
- l = strcspn(cs, whitespace);
-
- for (command = commands; command->name; command++)
- if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
- int ret;
- struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
- assert(t);
- ret = command->proc(c, t, buf, fail, verbose);
- pa_tokenizer_free(t);
- unknown = 0;
-
- if (ret < 0 && *fail)
- return -1;
-
- break;
- }
-
- if (unknown) {
- pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
- if (*fail)
- return -1;
- }
- }
-
- return 0;
-}
-
-int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
- char line[256];
- FILE *f = NULL;
- int ret = -1;
- assert(c && fn && buf);
-
- if (!(f = fopen(fn, "r"))) {
- pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
- if (!*fail)
- ret = 0;
- goto fail;
- }
-
- if (*verbose)
- pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
-
- while (fgets(line, sizeof(line), f)) {
- char *e = line + strcspn(line, linebreak);
- *e = 0;
-
- if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
- goto fail;
- }
-
- if (*verbose)
- pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
-
- ret = 0;
-
-fail:
- if (f)
- fclose(f);
-
- return ret;
-}
-
-int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
- const char *p;
- assert(c && s && buf && fail && verbose);
-
- p = s;
- while (*p) {
- size_t l = strcspn(p, linebreak);
- char *line = strndup(p, l);
- assert(line);
-
- if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
- free(line);
- return -1;
- }
- free(line);
-
- p += l;
- p += strspn(p, linebreak);
- }
-
- return 0;
-}
generated by cgit (git 2.34.1) at 2024-05-04 16:14:19 +0000