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More ast_strlen_zero changes

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2930 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
James Golovich
2004-05-09 07:51:44 +00:00
parent 3e3642433b
commit 8ef3b1544b
13 changed files with 63 additions and 56 deletions
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14
apps/app_read.c
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@@ -20,6 +20,7 @@
#include <asterisk/module.h>
#include <asterisk/translate.h>
#include <asterisk/options.h>
#include <asterisk/utils.h>
#include <string.h>
#include <stdlib.h>
#include <pthread.h>
@@ -53,7 +54,7 @@ static int read_exec(struct ast_channel *chan, void *data)
char *stringp;
char *maxdigitstr;
int maxdigits=255;
if (!data || !strlen((char *)data)) {
if (!data || ast_strlen_zero((char *)data)) {
ast_log(LOG_WARNING, "Read requires an argument (variable)\n");
return -1;
}
@@ -63,17 +64,16 @@ static int read_exec(struct ast_channel *chan, void *data)
varname = strsep(&stringp, "|");
filename = strsep(&stringp, "|");
maxdigitstr = strsep(&stringp,"|");
if (!(filename) || (strlen(filename)==0)) filename = NULL;
if (maxdigitstr)
{
if (!(filename) || ast_strlen_zero(filename))
filename = NULL;
if (maxdigitstr) {
maxdigits = atoi(maxdigitstr);
if ((maxdigits<1) || (maxdigits>255)) {
maxdigits = 255;
}
else
} else
ast_verbose(VERBOSE_PREFIX_3 "Accepting a maximum of %i digits.\n", maxdigits);
}
if (!(varname) || (strlen(varname)==0)) {
if (!(varname) || ast_strlen_zero(varname)) {
ast_log(LOG_WARNING, "Read requires an variable name\n");
return -1;
}