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Change strlen calls to ast_strlen_zero in callerid.c

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2885 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
James Golovich
2004-05-04 06:42:06 +00:00
parent 9bb1b64d48
commit 5acaa777b8
1 changed files with 7 additions and 6 deletions
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13
callerid.c
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@@ -26,6 +26,7 @@
#include <asterisk/callerid.h> #include <asterisk/callerid.h>
#include <asterisk/logger.h> #include <asterisk/logger.h>
#include <asterisk/fskmodem.h> #include <asterisk/fskmodem.h>
#include <asterisk/utils.h>
struct callerid_state { struct callerid_state {
fsk_data fskd; fsk_data fskd;
@@ -291,14 +292,14 @@ int callerid_feed(struct callerid_state *cid, unsigned char *ubuf, int len, int
if (!strcmp(cid->number, "P")) { if (!strcmp(cid->number, "P")) {
strcpy(cid->number, ""); strcpy(cid->number, "");
cid->flags |= CID_PRIVATE_NUMBER; cid->flags |= CID_PRIVATE_NUMBER;
} else if (!strcmp(cid->number, "O") || !strlen(cid->number)) { } else if (!strcmp(cid->number, "O") || ast_strlen_zero(cid->number)) {
strcpy(cid->number, ""); strcpy(cid->number, "");
cid->flags |= CID_UNKNOWN_NUMBER; cid->flags |= CID_UNKNOWN_NUMBER;
} }
if (!strcmp(cid->name, "P")) { if (!strcmp(cid->name, "P")) {
strcpy(cid->name, ""); strcpy(cid->name, "");
cid->flags |= CID_PRIVATE_NAME; cid->flags |= CID_PRIVATE_NAME;
} else if (!strcmp(cid->name, "O") || !strlen(cid->name)) { } else if (!strcmp(cid->name, "O") || ast_strlen_zero(cid->name)) {
strcpy(cid->name, ""); strcpy(cid->name, "");
cid->flags |= CID_UNKNOWN_NAME; cid->flags |= CID_UNKNOWN_NAME;
} }
@@ -341,7 +342,7 @@ static int callerid_genmsg(char *msg, int size, char *number, char *name, int fl
tm.tm_mday, tm.tm_hour, tm.tm_min); tm.tm_mday, tm.tm_hour, tm.tm_min);
size -= res; size -= res;
ptr += res; ptr += res;
if (!number || !strlen(number) || (flags & CID_UNKNOWN_NUMBER)) { if (!number || ast_strlen_zero(number) || (flags & CID_UNKNOWN_NUMBER)) {
/* Indicate number not known */ /* Indicate number not known */
res = snprintf(ptr, size, "\004\001O"); res = snprintf(ptr, size, "\004\001O");
size -= res; size -= res;
@@ -365,7 +366,7 @@ static int callerid_genmsg(char *msg, int size, char *number, char *name, int fl
size -= i; size -= i;
} }
if (!name || !strlen(name) || (flags & CID_UNKNOWN_NAME)) { if (!name || ast_strlen_zero(name) || (flags & CID_UNKNOWN_NAME)) {
/* Indicate name not known */ /* Indicate name not known */
res = snprintf(ptr, size, "\010\001O"); res = snprintf(ptr, size, "\010\001O");
size -= res; size -= res;
@@ -508,7 +509,7 @@ void ast_shrink_phone_number(char *n)
int ast_isphonenumber(char *n) int ast_isphonenumber(char *n)
{ {
int x; int x;
if (!n || !strlen(n)) if (!n || ast_strlen_zero(n))
return 0; return 0;
for (x=0;n[x];x++) for (x=0;n[x];x++)
if (!strchr("0123456789*#+", n[x])) if (!strchr("0123456789*#+", n[x]))
@@ -537,7 +538,7 @@ int ast_callerid_parse(char *instr, char **name, char **location)
} else { } else {
/* Just trim off any trailing spaces */ /* Just trim off any trailing spaces */
*name = instr; *name = instr;
while(strlen(instr) && (instr[strlen(instr) - 1] < 33)) while(!ast_strlen_zero(instr) && (instr[strlen(instr) - 1] < 33))
instr[strlen(instr) - 1] = '\0'; instr[strlen(instr) - 1] = '\0';
/* And leading spaces */ /* And leading spaces */
while(**name && (**name < 33)) while(**name && (**name < 33))