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Bug 5858 - Make the chanvars.c functions return a 'const char *'

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This should prevent us from unintentionally changing variable
values when they're returned from pbx_builtin_getvar_helper.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-03 19:25:33 +00:00
parent 6a6b88c0e3
commit 870f98f02d
27 changed files with 117 additions and 116 deletions
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16
app.c
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@@ -1006,7 +1006,7 @@ int ast_play_and_prepend(struct ast_channel *chan, char *playfile, char *recordf
/* Channel group core functions */
int ast_app_group_split_group(char *data, char *group, int group_max, char *category, int category_max)
int ast_app_group_split_group(const char *data, char *group, int group_max, char *category, int category_max)
{
int res=0;
char tmp[256];
@@ -1035,7 +1035,7 @@ int ast_app_group_split_group(char *data, char *group, int group_max, char *cate
return res;
}
int ast_app_group_set_channel(struct ast_channel *chan, char *data)
int ast_app_group_set_channel(struct ast_channel *chan, const char *data)
{
int res=0;
char group[80] = "";
@@ -1049,13 +1049,13 @@ int ast_app_group_set_channel(struct ast_channel *chan, char *data)
return res;
}
int ast_app_group_get_count(char *group, char *category)
int ast_app_group_get_count(const char *group, const char *category)
{
struct ast_channel *chan;
int count = 0;
char *test;
const char *test;
char cat[80];
char *s;
const char *s;
if (ast_strlen_zero(group))
return 0;
@@ -1074,14 +1074,14 @@ int ast_app_group_get_count(char *group, char *category)
return count;
}
int ast_app_group_match_get_count(char *groupmatch, char *category)
int ast_app_group_match_get_count(const char *groupmatch, const char *category)
{
regex_t regexbuf;
struct ast_channel *chan;
int count = 0;
char *test;
const char *test;
char cat[80];
char *s;
const char *s;
if (ast_strlen_zero(groupmatch))
return 0;