/**
* curl_global_init() globally initializes cURL given a bitwise set of the
* different features of what to initialize.
*/
static CURLcode global_init(long flags, bool memoryfuncs)
{
if(initialized++)
return CURLE_OK;
if(memoryfuncs) {
/* Setup the default memory functions here (again) */
Curl_cmalloc = (curl_malloc_callback)malloc;
Curl_cfree = (curl_free_callback)free;
Curl_crealloc = (curl_realloc_callback)realloc;
Curl_cstrdup = (curl_strdup_callback)system_strdup;
Curl_ccalloc = (curl_calloc_callback)calloc;
#if defined(WIN32) && defined(UNICODE)
Curl_cwcsdup = (curl_wcsdup_callback)_wcsdup;
#endif
}
if(flags & CURL_GLOBAL_SSL)
if(!Curl_ssl_init()) {
DEBUGF(fprintf(stderr, "Error: Curl_ssl_init failed\n"));
return CURLE_FAILED_INIT;
}
if(flags & CURL_GLOBAL_WIN32)
if(win32_init()) {
DEBUGF(fprintf(stderr, "Error: win32_init failed\n"));
return CURLE_FAILED_INIT;
}
#ifdef __AMIGA__
if(!Curl_amiga_init()) {
DEBUGF(fprintf(stderr, "Error: Curl_amiga_init failed\n"));
return CURLE_FAILED_INIT;
}
#endif
#ifdef NETWARE
if(netware_init()) {
DEBUGF(fprintf(stderr, "Warning: LONG namespace not available\n"));
}
#endif
#ifdef USE_LIBIDN
idna_init();
#endif
if(Curl_resolver_global_init()) {
DEBUGF(fprintf(stderr, "Error: resolver_global_init failed\n"));
return CURLE_FAILED_INIT;
}
(void)Curl_ipv6works();
#if defined(USE_LIBSSH2) && defined(HAVE_LIBSSH2_INIT)
if(libssh2_init(0)) {
DEBUGF(fprintf(stderr, "Error: libssh2_init failed\n"));
return CURLE_FAILED_INIT;
}
#endif
if(flags & CURL_GLOBAL_ACK_EINTR)
Curl_ack_eintr = 1;
init_flags = flags;
Curl_version_init();
return CURLE_OK;
}
/**
* curl_global_init() globally initializes cURL given a bitwise set of the
* different features of what to initialize.
*/
CURLcode curl_global_init(long flags)
{
if(initialized++)
return CURLE_OK;
/* Setup the default memory functions here (again) */
Curl_cmalloc = (curl_malloc_callback)malloc;
Curl_cfree = (curl_free_callback)free;
Curl_crealloc = (curl_realloc_callback)realloc;
Curl_cstrdup = (curl_strdup_callback)system_strdup;
Curl_ccalloc = (curl_calloc_callback)calloc;
if(flags & CURL_GLOBAL_SSL)
if(!Curl_ssl_init()) {
DEBUGF(fprintf(stderr, "Error: Curl_ssl_init failed\n"));
return CURLE_FAILED_INIT;
}
if(flags & CURL_GLOBAL_WIN32)
if(win32_init() != CURLE_OK) {
DEBUGF(fprintf(stderr, "Error: win32_init failed\n"));
return CURLE_FAILED_INIT;
}
#ifdef __AMIGA__
if(!Curl_amiga_init()) {
DEBUGF(fprintf(stderr, "Error: Curl_amiga_init failed\n"));
return CURLE_FAILED_INIT;
}
#endif
#ifdef NETWARE
if(netware_init()) {
DEBUGF(fprintf(stderr, "Warning: LONG namespace not available\n"));
}
#endif
#ifdef USE_LIBIDN
idna_init();
#endif
if(Curl_resolver_global_init() != CURLE_OK) {
DEBUGF(fprintf(stderr, "Error: resolver_global_init failed\n"));
return CURLE_FAILED_INIT;
}
#if defined(USE_LIBSSH2) && defined(HAVE_LIBSSH2_INIT)
if(libssh2_init(0)) {
DEBUGF(fprintf(stderr, "Error: libssh2_init failed\n"));
return CURLE_FAILED_INIT;
}
#endif
init_flags = flags;
/* Preset pseudo-random number sequence. */
Curl_srand();
return CURLE_OK;
}