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Fix macro formatting (bug #3275)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4710 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-01-08 18:45:13 +00:00
parent 51cab9e7cc
commit 3a49a959ca
1 changed files with 179 additions and 169 deletions
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50
apps/app_macro.c
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@@ -36,20 +36,21 @@ static char *tdesc = "Extension Macros";
static char *descrip =
" Macro(macroname|arg1|arg2...): Executes a macro using the context\n"
"'macro-<macroname>', jumping to the 's' extension of that context and\n"
"executing each step, then returning when the steps end. The calling\n"
"extension, context, and priority are stored in ${MACRO_EXTEN}, \n"
"executing each step, then returning when the steps end. \n"
"The calling extension, context, and priority are stored in ${MACRO_EXTEN}, \n"
"${MACRO_CONTEXT} and ${MACRO_PRIORITY} respectively. Arguments become\n"
"${ARG1}, ${ARG2}, etc in the macro context. Macro returns -1 if\n"
"any step in the macro returns -1, and 0 otherwise. If you Goto out\n"
"of the Macro context, the Macro will terminate and control will be return\n"
"at the location of the Goto. Otherwise if ${MACRO_OFFSET} is set at\n"
"termination, Macro will attempt to continue at priority\n"
"MACRO_OFFSET + N + 1 if such a step exists, and N + 1 otherwise.\n";
"${ARG1}, ${ARG2}, etc in the macro context.\n"
"If you Goto out of the Macro context, the Macro will terminate and control\n"
"will be returned at the location of the Goto.\n"
"Macro returns -1 if any step in the macro returns -1, and 0 otherwise.\n"
"If ${MACRO_OFFSET} is set at termination, Macro will attempt to continue\n"
"at priority MACRO_OFFSET + N + 1 if such a step exists, and N + 1 otherwise.\n";
static char *if_descrip =
" MacroIf(<expr>?label_a[|arg1][:label_b[|arg1]]):\n"
"Executes macro defined in <label_a> if <expr> is true\n"
"(otherwise <label_b> if provided)\n";
" MacroIf(<expr>?macroname_a[|arg1][:macroname_b[|arg1]])\n"
"Executes macro defined in <macroname_a> if <expr> is true\n"
"(otherwise <macroname_b> if provided)\n"
"Arguments and return values as in application macro()\n";
static char *exit_descrip =
" MacroExit():\n"
@@ -95,7 +96,7 @@ static int macro_exec(struct ast_channel *chan, void *data)
struct localuser *u;
if (!data || ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Invalid Macro incantation\n");
ast_log(LOG_WARNING, "Macro() requires arguments. See \"show application macro\" for help.\n");
return 0;
}
@@ -129,20 +130,24 @@ static int macro_exec(struct ast_channel *chan, void *data)
argc = 1;
/* Save old macro variables */
save_macro_exten = pbx_builtin_getvar_helper(chan, "MACRO_EXTEN");
if (save_macro_exten) save_macro_exten = strdup(save_macro_exten);
if (save_macro_exten)
save_macro_exten = strdup(save_macro_exten);
pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", oldexten);
save_macro_context = pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT");
if (save_macro_context) save_macro_context = strdup(save_macro_context);
if (save_macro_context)
save_macro_context = strdup(save_macro_context);
pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", oldcontext);
save_macro_priority = pbx_builtin_getvar_helper(chan, "MACRO_PRIORITY");
if (save_macro_priority) save_macro_priority = strdup(save_macro_priority);
if (save_macro_priority)
save_macro_priority = strdup(save_macro_priority);
snprintf(pc, sizeof(pc), "%d", oldpriority);
pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", pc);
save_macro_offset = pbx_builtin_getvar_helper(chan, "MACRO_OFFSET");
if (save_macro_offset) save_macro_offset = strdup(save_macro_offset);
if (save_macro_offset)
save_macro_offset = strdup(save_macro_offset);
pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", NULL);
/* Setup environment for new run */
@@ -216,11 +221,14 @@ out:
/* Restore macro variables */
pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", save_macro_exten);
if (save_macro_exten) free(save_macro_exten);
if (save_macro_exten)
free(save_macro_exten);
pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", save_macro_context);
if (save_macro_context) free(save_macro_context);
if (save_macro_context)
free(save_macro_context);
pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", save_macro_priority);
if (save_macro_priority) free(save_macro_priority);
if (save_macro_priority)
free(save_macro_priority);
if (setmacrocontext) {
chan->macrocontext[0] = '\0';
chan->macroexten[0] = '\0';
@@ -247,7 +255,8 @@ out:
}
pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", save_macro_offset);
if (save_macro_offset) free(save_macro_offset);
if (save_macro_offset)
free(save_macro_offset);
LOCAL_USER_REMOVE(u);
return res;
}
@@ -286,6 +295,7 @@ int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
ast_unregister_application(if_app);
ast_unregister_application(exit_app);
return ast_unregister_application(app);
}