Commit 2571929a77c2d1c77c9fd28341994eb69acda7b6
1 parent
81d0912d
added qemu_strdup()
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1021 c046a42c-6fe2-441c-8c8c-71466251a162
Showing
2 changed files
with
11 additions
and
0 deletions
osdep.c
| @@ -294,6 +294,16 @@ void *qemu_mallocz(size_t size) | @@ -294,6 +294,16 @@ void *qemu_mallocz(size_t size) | ||
| 294 | return ptr; | 294 | return ptr; |
| 295 | } | 295 | } |
| 296 | 296 | ||
| 297 | +char *qemu_strdup(const char *str) | ||
| 298 | +{ | ||
| 299 | + char *ptr; | ||
| 300 | + ptr = qemu_malloc(strlen(str) + 1); | ||
| 301 | + if (!ptr) | ||
| 302 | + return NULL; | ||
| 303 | + strcpy(ptr, str); | ||
| 304 | + return ptr; | ||
| 305 | +} | ||
| 306 | + | ||
| 297 | /****************************************************************/ | 307 | /****************************************************************/ |
| 298 | /* printf support */ | 308 | /* printf support */ |
| 299 | 309 |
osdep.h
| @@ -10,6 +10,7 @@ void qemu_printf(const char *fmt, ...); | @@ -10,6 +10,7 @@ void qemu_printf(const char *fmt, ...); | ||
| 10 | void *qemu_malloc(size_t size); | 10 | void *qemu_malloc(size_t size); |
| 11 | void *qemu_mallocz(size_t size); | 11 | void *qemu_mallocz(size_t size); |
| 12 | void qemu_free(void *ptr); | 12 | void qemu_free(void *ptr); |
| 13 | +char *qemu_strdup(const char *str); | ||
| 13 | 14 | ||
| 14 | void *get_mmap_addr(unsigned long size); | 15 | void *get_mmap_addr(unsigned long size); |
| 15 | 16 |