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add an interface for registering storage modules at run-time.

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This commit is contained in:
Sascha Schumann 2001-05-03 15:48:49 +00:00
parent 172a9c9303
commit 9de9b7c1e9
4 changed files with 30 additions and 19 deletions
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1
ext/session/mod_mm.c
View File

@ -211,6 +211,7 @@ PHP_GINIT_FUNCTION(ps_mm)
ps_mm_instance = NULL;
return FAILURE;
}
php_session_register_module(&ps_mod_mm);
return SUCCESS;
}

15
ext/session/modules.c
View File

@ -1,15 +0,0 @@
/*
* To add a PHP session module, #include its header file and
* add a ps_xxx_ptr in the struct...
*/
#include "mod_files.h"
#include "mod_mm.h"
#include "mod_user.h"
static ps_module *ps_modules[] = {
ps_files_ptr,
ps_mm_ptr,
ps_user_ptr,
};

2
ext/session/php_session.h
View File

@ -169,6 +169,8 @@ void session_adapt_url(const char *, size_t, char **, size_t *);
void php_set_session_var(char *name, size_t namelen, zval *state_val PSLS_DC);
int php_get_session_var(char *name, size_t namelen, zval ***state_var PLS_DC PSLS_DC ELS_DC);
int php_session_register_module(ps_module *);
int php_session_register_serializer(const char *name,
int (*encode)(PS_SERIALIZER_ENCODE_ARGS),
int (*decode)(PS_SERIALIZER_DECODE_ARGS));

31
ext/session/session.c
View File

@ -40,10 +40,11 @@
#include "ext/standard/php_rand.h" /* for RAND_MAX */
#include "ext/standard/info.h"
#include "modules.c"
#include "ext/standard/php_smart_str.h"
#include "mod_files.h"
#include "mod_user.h"
function_entry session_functions[] = {
PHP_FE(session_name, NULL)
PHP_FE(session_module_name, NULL)
@ -131,6 +132,13 @@ static ps_serializer ps_serializers[MAX_SERIALIZERS + 1] = {
PS_SERIALIZER_ENTRY(php_binary)
};
#define MAX_MODULES 10
static ps_module *ps_modules[MAX_MODULES + 1] = {
ps_files_ptr,
ps_user_ptr
};
int php_session_register_serializer(const char *name,
int (*encode)(PS_SERIALIZER_ENCODE_ARGS),
int (*decode)(PS_SERIALIZER_DECODE_ARGS))
@ -152,6 +160,21 @@ int php_session_register_serializer(const char *name,
return ret;
}
int php_session_register_module(ps_module *ptr)
{
int ret = -1;
int i;
for (i = 0; i < MAX_MODULES; i++) {
if (!ps_modules[i]) {
ps_modules[i] = ptr;
ret = 0;
break;
}
}
return ret;
}
PHP_MINIT_FUNCTION(session);
PHP_RINIT_FUNCTION(session);
@ -713,9 +736,9 @@ static ps_module *_php_find_ps_module(char *name PSLS_DC)
{
ps_module *ret = NULL;
ps_module **mod;
ps_module **end = ps_modules + (sizeof(ps_modules)/sizeof(ps_module*));
int i;
for (mod = ps_modules; mod < end; mod++)
for (i = 0, mod = ps_modules; i < MAX_MODULES; i++, mod++)
if (*mod && !strcasecmp(name, (*mod)->name)) {
ret = *mod;
break;