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clean up some loops and replace some duplicate code with a for loop (issue #6100)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7693 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-01-01 17:50:37 +00:00
parent ecacbda75f
commit ae3d9d38cd
1 changed files with 18 additions and 33 deletions
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51
pbx.c
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@@ -1207,13 +1207,10 @@ static char *complete_show_function(char *line, char *word, int pos, int state)
return NULL;
}
for (acf = acf_root; acf; acf = acf->next) {
if (!strncasecmp(word, acf->name, wordlen)) {
if (++which > state) {
ret = strdup(acf->name);
break;
}
}
/* case-insensitive for convenience in this 'complete' function */
for (acf = acf_root; acf && !ret; acf = acf->next) {
if (!strncasecmp(word, acf->name, wordlen) && ++which > state)
ret = strdup(acf->name);
}
ast_mutex_unlock(&acflock);
@@ -1232,9 +1229,8 @@ struct ast_custom_function* ast_custom_function_find(const char *name)
}
for (acfptr = acf_root; acfptr; acfptr = acfptr->next) {
if (!strcmp(name, acfptr->name)) {
if (!strcmp(name, acfptr->name))
break;
}
}
ast_mutex_unlock(&acflock);
@@ -2970,16 +2966,10 @@ static char *complete_show_application(char *line, char *word, int pos, int stat
return NULL;
}
/* ... walk all applications ... */
for (a = apps; a; a = a->next) {
/* ... check if word matches this application ... */
if (!strncasecmp(word, a->name, wordlen)) {
/* ... if this is right app serve it ... */
if (++which > state) {
ret = strdup(a->name);
break;
}
}
/* return the n-th [partial] matching entry */
for (a = apps; a && !ret; a = a->next) {
if (!strncasecmp(word, a->name, wordlen) && ++which > state)
ret = strdup(a->name);
}
ast_mutex_unlock(&applock);
@@ -5701,22 +5691,17 @@ int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t
const char *pbx_builtin_getvar_helper(struct ast_channel *chan, const char *name)
{
struct ast_var_t *variables;
struct varshead *headp;
int i;
struct varshead *places[2] = { NULL, &globals };
if (!name)
return NULL;
if (chan)
headp=&chan->varshead;
else
headp=&globals;
places[0] = &chan->varshead;
if (name) {
AST_LIST_TRAVERSE(headp,variables,entries) {
if (!strcmp(name, ast_var_name(variables)))
return ast_var_value(variables);
}
if (headp != &globals) {
/* Check global variables if we haven't already */
headp = &globals;
AST_LIST_TRAVERSE(headp,variables,entries) {
for (i = 0; i < 2; i++) {
if (places[i]) {
AST_LIST_TRAVERSE(places[i], variables, entries) {
if (!strcmp(name, ast_var_name(variables)))
return ast_var_value(variables);
}