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gdb: use strncmp rather than strstr

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All the packets received will be at start of the packet buffer, so use
more efficient strncmp.

Change-Id: Ib9c45d8f53425367006b1f880c1bde27f03a6cf9
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/932
Tested-by: jenkins
Reviewed-by: Matthias Blaicher <matthias@blaicher.com>
Reviewed-by: Peter Stuge <peter@stuge.se>
This commit is contained in:
Spencer Oliver
2012-10-26 12:47:06 +01:00
committed by Peter Stuge
parent 6f65045b37
commit 538a86c339
4 changed files with 22 additions and 22 deletions
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4
src/target/smp.c
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@@ -65,7 +65,7 @@ int gdb_read_smp_packet(struct connection *connection,
char *hex_buffer;
int retval = ERROR_OK;
if (target->smp) {
if (strstr(packet, "jc")) {
if (strncmp(packet, "jc", 2) == 0) {
hex_buffer = malloc(len * 2 + 1);
buffer = (uint8_t *)&target->gdb_service->core[0];
uint32_t i;
@@ -95,7 +95,7 @@ int gdb_write_smp_packet(struct connection *connection,
/* skip command character */
if (target->smp) {
if (strstr(packet, "Jc")) {
if (strncmp(packet, "Jc", 2) == 0) {
packet += 2;
coreid = strtoul(packet, &separator, 16);
target->gdb_service->core[1] = coreid;