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change func to const

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