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change func to const 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6523 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-12-05 20:23:50 +00:00
parent 6ef6cbaf7a
commit aa4e109a18
2 changed files with 6 additions and 6 deletions
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2
src/include/switch_channel.h
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@ -455,7 +455,7 @@ SWITCH_DECLARE(void) switch_channel_event_set_data(switch_channel_t *channel, sw
\return the original string if no expansion takes place otherwise a new string that must be freed
\note it's necessary to test if the return val is the same as the input and free the string if it is not.
*/
SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel, char *in);
SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel, const char *in);
SWITCH_DECLARE(char *) switch_channel_build_param_string(switch_channel_t *channel, switch_caller_profile_t *caller_profile, const char *prefix);
/** @} */

10
src/switch_channel.c
View File

@ -1264,12 +1264,12 @@ if ((dp = realloc(data, olen))) {\
memset(c, 0, olen - cpos);\
}} \
SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel, char *in)
SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel, const char *in)
{
char *q, *p, *c = NULL;
char *p, *c = NULL;
char *data, *indup;
size_t sp = 0, len = 0, olen = 0, vtype = 0, br = 0, cpos, block = 128;
const char *sub_val = NULL;
const char *q, *sub_val = NULL;
char *cloned_sub_val = NULL;
char *func_val = NULL;
int nv = 0;
@ -1295,7 +1295,7 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
}
if (!nv) {
return in;
return (char *)in;
}
nv = 0;
@ -1468,7 +1468,7 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
free(data);
free(indup);
return in;
return (char *)in;
}
}
if ((nlen = sub_val ? strlen(sub_val) : 0)) {