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[Qemu-devel] [PATCH 1/3] accel: use g_strsplit for parsing accelerator n
From: |
Daniel P . Berrangé |
Subject: |
[Qemu-devel] [PATCH 1/3] accel: use g_strsplit for parsing accelerator names |
Date: |
Mon, 16 Apr 2018 12:17:41 +0100 |
Instead of re-using the get_opt_name() method from QemuOpts to split a
string on ':', just use g_strsplit().
Signed-off-by: Daniel P. Berrangé <address@hidden>
---
accel/accel.c | 16 +++++++---------
include/qemu/option.h | 1 -
util/qemu-option.c | 3 ++-
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/accel/accel.c b/accel/accel.c
index 93e2434c87..4981e7fff3 100644
--- a/accel/accel.c
+++ b/accel/accel.c
@@ -70,8 +70,8 @@ static int accel_init_machine(AccelClass *acc, MachineState
*ms)
void configure_accelerator(MachineState *ms)
{
- const char *accel, *p;
- char buf[10];
+ const char *accel;
+ char **accel_list, **tmp;
int ret;
bool accel_initialised = false;
bool init_failed = false;
@@ -83,13 +83,10 @@ void configure_accelerator(MachineState *ms)
accel = "tcg";
}
- p = accel;
- while (!accel_initialised && *p != '\0') {
- if (*p == ':') {
- p++;
- }
- p = get_opt_name(buf, sizeof(buf), p, ':');
- acc = accel_find(buf);
+ accel_list = g_strsplit(accel, ":", 0);
+
+ for (tmp = accel_list; !accel_initialised && tmp && *tmp; tmp++) {
+ acc = accel_find(*tmp);
if (!acc) {
continue;
}
@@ -107,6 +104,7 @@ void configure_accelerator(MachineState *ms)
accel_initialised = true;
}
}
+ g_strfreev(accel_list);
if (!accel_initialised) {
if (!init_failed) {
diff --git a/include/qemu/option.h b/include/qemu/option.h
index 306fdb5f7a..1cfe5cbc2d 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -28,7 +28,6 @@
#include "qemu/queue.h"
-const char *get_opt_name(char *buf, int buf_size, const char *p, char delim);
const char *get_opt_value(char *buf, int buf_size, const char *p);
void parse_option_size(const char *name, const char *value,
diff --git a/util/qemu-option.c b/util/qemu-option.c
index d0756fda58..baca40fb94 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -49,7 +49,8 @@
* The return value is the position of the delimiter/zero byte after the option
* name in p.
*/
-const char *get_opt_name(char *buf, int buf_size, const char *p, char delim)
+static const char *get_opt_name(char *buf, int buf_size, const char *p,
+ char delim)
{
char *q;
--
2.14.3