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emile: make it cross platform.

This commit is contained in:
Cedric BAIL 2015-03-17 08:50:06 +01:00 committed by Cedric BAIL
parent 97c703cdaf
commit c3a1859e59
1 changed files with 55 additions and 8 deletions
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63
src/lib/emile/emile_main.c
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@ -19,20 +19,71 @@
#include "Emile.h"
#include "emile_private.h"
#ifdef HAVE_GNUTLS
GCRY_THREAD_OPTION_PTHREAD_IMPL;
#endif /* ifdef HAVE_GNUTLS */
static Eina_Bool _emile_cipher_init = EINA_FALSE;
static unsigned int _emile_init_count = 0;
int _emile_log_dom_global = -1;
#ifdef HAVE_GNUTLS
static int
_emile_thread_mutex_init(void **priv)
{
Eina_Lock *lock;
lock = malloc(sizeof (Eina_Lock));
if (!lock) return ENOMEM;
if (!eina_lock_new(lock))
{
free(lock);
return ENOMEM;
}
*priv = lock;
return 0;
}
static int
_emile_thread_mutex_destroy(void **priv)
{
eina_lock_free(*priv);
free(*priv);
return 0;
}
static int
_emile_thread_mutex_lock(void **priv)
{
if (eina_lock_take(*priv) == EINA_LOCK_FAIL)
return EINVAL;
return 0;
}
static int
_emile_thread_mutex_unlock(void **priv)
{
if (eina_lock_release(*priv) == EINA_LOCK_FAIL)
return EINVAL;
return 0;
}
static struct gcry_thread_cbs _emile_threads = {
(GCRY_THREAD_OPTION_PTHREAD | (GCRY_THREAD_OPTION_VERSION << 8)),
NULL, _emile_thread_mutex_init, _emile_thread_mutex_destroy,
_emile_thread_mutex_lock, _emile_thread_mutex_unlock,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
};
#endif /* ifdef HAVE_GNUTLS */
EAPI Eina_Bool
emile_cipher_init(void)
{
if (_emile_cipher_init) return EINA_TRUE;
#ifdef HAVE_GNUTLS
if (gcry_control(GCRYCTL_SET_THREAD_CBS, &_emile_threads))
WRN(
"YOU ARE USING PTHREADS, BUT I CANNOT INITIALIZE THREADSAFE GCRYPT OPERATIONS!");
/* Before the library can be used, it must initialize itself if needed. */
if (gcry_control(GCRYCTL_ANY_INITIALIZATION_P) == 0)
{
@ -52,10 +103,6 @@ emile_cipher_init(void)
"BIG FAT WARNING: I AM UNABLE TO REQUEST SECMEM, Cryptographic operation are at risk !");
}
if (gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread))
WRN(
"YOU ARE USING PTHREADS, BUT I CANNOT INITIALIZE THREADSAFE GCRYPT OPERATIONS!");
if (gnutls_global_init())
return EINA_FALSE;