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musiconhold: Add sort=randstart, and deprecate old stuff.

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- adds sort=randstart (next to sort=, sort=random, sort=alpha)
- combines duplicate moh option parsing code into a single function
- adds deprecationwarnings for application=r to sort randomly
- adds deprecationwarnings for random=yes to sort randomly
- removes invisible code that was supposed to stay until 1.8 

The sort=randstart works like sort=alpha, except we start at a random
position.

Review: https://reviewboard.asterisk.org/r/3991/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@423065 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Walter Doekes
2014-09-14 15:41:58 +00:00
parent 02295456ef
commit 9c1f34c7e9
3 changed files with 72 additions and 63 deletions
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115
res/res_musiconhold.c
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@@ -148,6 +148,8 @@ struct moh_files_state {
#define MOH_CUSTOM (1 << 2)
#define MOH_RANDOMIZE (1 << 3)
#define MOH_SORTALPHA (1 << 4)
#define MOH_RANDSTART (MOH_RANDOMIZE | MOH_SORTALPHA) /*!< Sorted but start at random position */
#define MOH_SORTMODE (3 << 3)
#define MOH_CACHERTCLASSES (1 << 5) /*!< Should we use a separate instance of MOH for each user or not */
#define MOH_ANNOUNCEMENT (1 << 6) /*!< Do we play announcement files between songs on this channel? */
@@ -202,6 +204,7 @@ static struct ao2_container *mohclasses;
#define MPG_123 "/usr/bin/mpg123"
#define MAX_MP3S 256
static void moh_parse_options(struct ast_variable *var, struct mohclass *mohclass);
static int reload(void);
#define mohclass_ref(class,string) (ao2_t_ref((class), +1, (string)), class)
@@ -335,7 +338,7 @@ static int ast_moh_files_next(struct ast_channel *chan)
/* If a specific file has been saved confirm it still exists and that it is still valid */
state->pos = state->save_pos;
state->save_pos = -1;
} else if (ast_test_flag(state->class, MOH_RANDOMIZE)) {
} else if (ast_test_flag(state->class, MOH_SORTMODE) == MOH_RANDOMIZE) {
/* Get a random file and ensure we can open it */
for (tries = 0; tries < 20; tries++) {
state->pos = ast_random() % state->class->total_files;
@@ -1031,6 +1034,44 @@ static struct ast_generator mohgen = {
.digit = moh_handle_digit,
};
static void moh_parse_options(struct ast_variable *var, struct mohclass *mohclass)
{
for (; var; var = var->next) {
if (!strcasecmp(var->name, "name")) {
ast_copy_string(mohclass->name, var->value, sizeof(mohclass->name));
} else if (!strcasecmp(var->name, "mode")) {
ast_copy_string(mohclass->mode, var->value, sizeof(mohclass->mode));
} else if (!strcasecmp(var->name, "directory")) {
ast_copy_string(mohclass->dir, var->value, sizeof(mohclass->dir));
} else if (!strcasecmp(var->name, "application")) {
ast_copy_string(mohclass->args, var->value, sizeof(mohclass->args));
} else if (!strcasecmp(var->name, "digit") && (isdigit(*var->value) || strchr("*#", *var->value))) {
mohclass->digit = *var->value;
} else if (!strcasecmp(var->name, "random")) {
static int deprecation_warning = 0;
if (!deprecation_warning) {
ast_log(LOG_WARNING, "Music on hold 'random' setting is deprecated in 14. Please use 'sort=random' instead.\n");
deprecation_warning = 1;
}
ast_set2_flag(mohclass, ast_true(var->value), MOH_RANDOMIZE);
} else if (!strcasecmp(var->name, "sort")) {
if (!strcasecmp(var->value, "random")) {
ast_set_flag(mohclass, MOH_RANDOMIZE);
} else if (!strcasecmp(var->value, "alpha")) {
ast_set_flag(mohclass, MOH_SORTALPHA);
} else if (!strcasecmp(var->value, "randstart")) {
ast_set_flag(mohclass, MOH_RANDSTART);
}
} else if (!strcasecmp(var->name, "format")) {
mohclass->format = ast_format_cache_get(var->value);
if (!mohclass->format) {
ast_log(LOG_WARNING, "Unknown format '%s' -- defaulting to SLIN\n", var->value);
mohclass->format = ao2_bump(ast_format_slin);
}
}
}
}
static int moh_add_file(struct mohclass *class, const char *filepath)
{
if (!class->allowed_files) {
@@ -1398,36 +1439,12 @@ static int local_ast_moh_start(struct ast_channel *chan, const char *mclass, con
* above guarantees that if var is non-NULL, then mohclass must be NULL.
*/
if (var) {
struct ast_variable *tmp = NULL;
if ((mohclass = moh_class_malloc())) {
mohclass->realtime = 1;
for (tmp = var; tmp; tmp = tmp->next) {
if (!strcasecmp(tmp->name, "name"))
ast_copy_string(mohclass->name, tmp->value, sizeof(mohclass->name));
else if (!strcasecmp(tmp->name, "mode"))
ast_copy_string(mohclass->mode, tmp->value, sizeof(mohclass->mode));
else if (!strcasecmp(tmp->name, "directory"))
ast_copy_string(mohclass->dir, tmp->value, sizeof(mohclass->dir));
else if (!strcasecmp(tmp->name, "application"))
ast_copy_string(mohclass->args, tmp->value, sizeof(mohclass->args));
else if (!strcasecmp(tmp->name, "digit") && (isdigit(*tmp->value) || strchr("*#", *tmp->value)))
mohclass->digit = *tmp->value;
else if (!strcasecmp(tmp->name, "random"))
ast_set2_flag(mohclass, ast_true(tmp->value), MOH_RANDOMIZE);
else if (!strcasecmp(tmp->name, "sort") && !strcasecmp(tmp->value, "random"))
ast_set_flag(mohclass, MOH_RANDOMIZE);
else if (!strcasecmp(tmp->name, "sort") && !strcasecmp(tmp->value, "alpha"))
ast_set_flag(mohclass, MOH_SORTALPHA);
else if (!strcasecmp(tmp->name, "format")) {
mohclass->format = ast_format_cache_get(tmp->value);
if (!mohclass->format) {
ast_log(LOG_WARNING, "Unknown format '%s' -- defaulting to SLIN\n", tmp->value);
mohclass->format = ao2_bump(ast_format_slin);
}
}
}
moh_parse_options(var, mohclass);
ast_variables_destroy(var);
if (ast_strlen_zero(mohclass->dir)) {
if (!strcasecmp(mohclass->mode, "custom")) {
strcpy(mohclass->dir, "nodir");
@@ -1475,8 +1492,14 @@ static int local_ast_moh_start(struct ast_channel *chan, const char *mclass, con
mohclass = mohclass_unref(mohclass, "unreffing potential mohclass (moh_scan_files failed)");
return -1;
}
if (strchr(mohclass->args, 'r'))
if (strchr(mohclass->args, 'r')) {
static int deprecation_warning = 0;
if (!deprecation_warning) {
ast_log(LOG_WARNING, "Music on hold 'application=r' setting is deprecated in 14. Please use 'sort=random' instead.\n");
deprecation_warning = 1;
}
ast_set_flag(mohclass, MOH_RANDOMIZE);
}
} else if (!strcasecmp(mohclass->mode, "mp3") || !strcasecmp(mohclass->mode, "mp3nb") || !strcasecmp(mohclass->mode, "quietmp3") || !strcasecmp(mohclass->mode, "quietmp3nb") || !strcasecmp(mohclass->mode, "httpmp3") || !strcasecmp(mohclass->mode, "custom")) {
if (!strcasecmp(mohclass->mode, "custom"))
@@ -1722,43 +1745,15 @@ static int load_moh_classes(int reload)
}
}
}
/* These names were deprecated in 1.4 and should not be used until after the next major release. */
if (!strcasecmp(cat, "classes") || !strcasecmp(cat, "moh_files") ||
!strcasecmp(cat, "general")) {
continue;
}
if (!(class = moh_class_malloc())) {
break;
}
moh_parse_options(ast_variable_browse(cfg, cat), class);
/* For compatibility with the past, we overwrite any name=name
* with the context [name]. */
ast_copy_string(class->name, cat, sizeof(class->name));
for (var = ast_variable_browse(cfg, cat); var; var = var->next) {
if (!strcasecmp(var->name, "mode")) {
ast_copy_string(class->mode, var->value, sizeof(class->mode));
} else if (!strcasecmp(var->name, "directory")) {
ast_copy_string(class->dir, var->value, sizeof(class->dir));
} else if (!strcasecmp(var->name, "application")) {
ast_copy_string(class->args, var->value, sizeof(class->args));
} else if (!strcasecmp(var->name, "announcement")) {
ast_copy_string(class->announcement, var->value, sizeof(class->announcement));
ast_set_flag(class, MOH_ANNOUNCEMENT);
} else if (!strcasecmp(var->name, "digit") && (isdigit(*var->value) || strchr("*#", *var->value))) {
class->digit = *var->value;
} else if (!strcasecmp(var->name, "random")) {
ast_set2_flag(class, ast_true(var->value), MOH_RANDOMIZE);
} else if (!strcasecmp(var->name, "sort") && !strcasecmp(var->value, "random")) {
ast_set_flag(class, MOH_RANDOMIZE);
} else if (!strcasecmp(var->name, "sort") && !strcasecmp(var->value, "alpha")) {
ast_set_flag(class, MOH_SORTALPHA);
} else if (!strcasecmp(var->name, "format")) {
class->format = ast_format_cache_get(var->value);
if (!class->format) {
ast_log(LOG_WARNING, "Unknown format '%s' -- defaulting to SLIN\n", var->value);
class->format = ao2_bump(ast_format_slin);
}
}
}
if (ast_strlen_zero(class->dir)) {
if (!strcasecmp(class->mode, "custom")) {