| 
 |   
| version 1.10.6.1, 2012/05/23 11:49:35 | version 1.10.6.4, 2012/05/23 13:53:00 | 
|---|---|
| Line 47 SUCH DAMAGE. | Line 47 SUCH DAMAGE. | 
| int io_Debug; | int io_Debug; | 
| mpool_t *io_mpool; | |
| /* Memory management */ | |
| void *(*io_malloc)(size_t) = malloc; | |
| void *(*io_calloc)(size_t, size_t) = calloc; | |
| void *(*io_realloc)(void*, size_t) = realloc; | |
| char *(*io_strdup)(const char*) = strdup; | |
| void (*io_free)(void*) = free; | |
| #pragma GCC visibility push(hidden) | #pragma GCC visibility push(hidden) | 
| int use_mm; | |
| int io_Errno; | int io_Errno; | 
| char io_Error[STRSIZ]; | char io_Error[STRSIZ]; | 
| Line 82 io_SetErr(int eno, char *estr, ...) | Line 94 io_SetErr(int eno, char *estr, ...) | 
| va_start(lst, estr); | va_start(lst, estr); | 
| vsnprintf(io_Error, STRSIZ, estr, lst); | vsnprintf(io_Error, STRSIZ, estr, lst); | 
| va_end(lst); | va_end(lst); | 
| } | |
| // io_mm_inuse() Check for memory management model | |
| inline int | |
| io_mm_inuse() | |
| { | |
| return use_mm & IO_MPOOL; | |
| } | |
| // init libaitio routine | |
| void | |
| _init() | |
| { | |
| #ifdef USE_MPOOL | |
| ioLibInit(IO_MPOOL, 0); | |
| #else | |
| ioLibInit(IO_SYSM, 0); | |
| #endif | |
| } | |
| // fini libaitio routine | |
| void | |
| _fini() | |
| { | |
| ioLibFini(); | |
| } | |
| /* | |
| * ioLibInit() - Init libaitio library memory management | |
| * | |
| * @mm = memory management (IO_SYSM or IO_MPOOL) | |
| * @maxmem = memory limit | |
| * return: -1 error or !=-1 used memory management model | |
| */ | |
| inline int | |
| ioLibInit(int mm, u_long maxmem) | |
| { | |
| switch (mm) { | |
| case IO_MPOOL: /* mpool */ | |
| io_mpool = mpool_init(maxmem); | |
| if (io_mpool) { | |
| io_malloc = mpool_xmalloc; | |
| io_calloc = mpool_xcalloc; | |
| io_realloc = mpool_xrealloc; | |
| io_strdup = mpool_xstrdup; | |
| io_free = mpool_xfree; | |
| use_mm = mm; | |
| break; | |
| } else { | |
| #undef USE_MPOOL | |
| } | |
| case IO_SYSM: /* system */ | |
| io_malloc = malloc; | |
| io_calloc = calloc; | |
| io_realloc = realloc; | |
| io_strdup = strdup; | |
| io_free = free; | |
| use_mm = mm; | |
| break; | |
| default: /* not supported */ | |
| io_SetErr(EINVAL, "Not supported memory management"); | |
| return -1; | |
| } | |
| return use_mm; | |
| } | |
| /* | |
| * ioLibFini() - Finish libaitio library memory management | |
| * | |
| * return: none | |
| */ | |
| inline void | |
| ioLibFini() | |
| { | |
| switch (use_mm) { | |
| case 1: | |
| mpool_destroy(&io_mpool); | |
| io_malloc = malloc; | |
| io_calloc = calloc; | |
| io_realloc = realloc; | |
| io_strdup = strdup; | |
| io_free = free; | |
| use_mm = IO_SYSM; | |
| break; | |
| } | |
| } | } |