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friendly anonymous mmap name for win32 

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@21 c26eb9a1-5813-0410-bd6c-c2e55f420ca7
1.1
Xuefer 2006-05-25 02:39:16 +00:00
parent a2d3c2ceee
commit e59d43c7c9
2 changed files with 15 additions and 5 deletions
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9
mmap.c
View File

@ -137,18 +137,23 @@ void xc_shm_destroy(xc_shm_t *shm) /* {{{ */
/* }}} */
xc_shm_t *xc_shm_init(const char *path, xc_shmsize_t size, zend_bool readonly_protection) /* {{{ */
{
#ifdef ZEND_WIN32
# define TMP_PATH "XCache"
#else
# define TMP_PATH "/tmp/XCache"
#endif
xc_shm_t *shm = NULL;
int fd = -1;
int ro_ok;
volatile void *romem;
char tmpname[sizeof("/tmp/xcache") - 1 + 100];
char tmpname[sizeof(TMP_PATH) - 1 + 100];
CHECK(shm = calloc(1, sizeof(xc_shm_t)), "shm OOM");
shm->size = size;
if (path == NULL || !path[0]) {
static int inc = 0;
snprintf(tmpname, sizeof(tmpname) - 1, "/tmp/xcache.%d.%d.%d", (int) getuid(), inc ++, rand());
snprintf(tmpname, sizeof(tmpname) - 1, "%s.%d.%d.%d", TMP_PATH, (int) getuid(), inc ++, rand());
path = tmpname;
}

11
xcache.c
View File

@ -1711,6 +1711,11 @@ static PHP_INI_MH(xc_OnUpdateString)
#define OnUpdateInt OnUpdateLong
#endif
#ifdef ZEND_WIN32
# define DEFAULT_PATH "xcache"
#else
# define DEFAULT_PATH "/dev/zero"
#endif
PHP_INI_BEGIN()
PHP_INI_ENTRY1 ("xcache.size", "0", PHP_INI_SYSTEM, xc_OnUpdateLong, &xc_php_size)
PHP_INI_ENTRY1 ("xcache.count", "1", PHP_INI_SYSTEM, xc_OnUpdateHashInfo, &xc_php_hcache)
@ -1720,7 +1725,7 @@ PHP_INI_BEGIN()
PHP_INI_ENTRY1 ("xcache.var_count", "1", PHP_INI_SYSTEM, xc_OnUpdateHashInfo, &xc_var_hcache)
PHP_INI_ENTRY1 ("xcache.var_slots", "8K", PHP_INI_SYSTEM, xc_OnUpdateHashInfo, &xc_var_hentry)
PHP_INI_ENTRY1 ("xcache.mmap_path", "/dev/zero", PHP_INI_SYSTEM, xc_OnUpdateString, &xc_mmap_path)
PHP_INI_ENTRY1 ("xcache.mmap_path", DEFAULT_PATH, PHP_INI_SYSTEM, xc_OnUpdateString, &xc_mmap_path)
PHP_INI_ENTRY1 ("xcache.coredump_directory", "", PHP_INI_SYSTEM, xc_OnUpdateString, &xc_coredump_dir)
PHP_INI_ENTRY1 ("xcache.test", "0", PHP_INI_SYSTEM, xc_OnUpdateBool, &xc_test)
PHP_INI_ENTRY1 ("xcache.readonly_protection", "0", PHP_INI_SYSTEM, xc_OnUpdateBool, &xc_readonly_protection)
@ -1820,7 +1825,7 @@ static PHP_MINIT_FUNCTION(xcache)
if ((xc_php_size || xc_var_size) && xc_mmap_path && xc_mmap_path[0]) {
if (!xc_init(module_number TSRMLS_CC)) {
zend_error(E_ERROR, "XCache: Cannot init xcache");
zend_error(E_ERROR, "XCache: Cannot init");
goto err_init;
}
xc_initized = 1;
@ -1891,7 +1896,7 @@ static ZEND_MODULE_POST_ZEND_DEACTIVATE_D(xcache)
zend_module_entry xcache_module_entry = {
STANDARD_MODULE_HEADER,
"xcache",
"XCache",
xcache_functions,
PHP_MINIT(xcache),
PHP_MSHUTDOWN(xcache),