int gs_lib_ctx_init( gs_memory_t *mem )
{
gs_lib_ctx_t *pio = 0;
/* Check the non gc allocator is being passed in */
if (mem == 0 || mem != mem->non_gc_memory)
return gs_error_Fatal;
#ifndef GS_THREADSAFE
mem_err_print = mem;
#endif
if (mem->gs_lib_ctx) /* one time initialization */
return 0;
pio = (gs_lib_ctx_t*)gs_alloc_bytes_immovable(mem,
sizeof(gs_lib_ctx_t),
"gs_lib_ctx_init");
if( pio == 0 )
return -1;
/* Wholesale blanking is cheaper than retail, and scales better when new
* fields are added. */
memset(pio, 0, sizeof(*pio));
/* Now set the non zero/false/NULL things */
pio->memory = mem;
gs_lib_ctx_get_real_stdio(&pio->fstdin, &pio->fstdout, &pio->fstderr );
pio->stdin_is_interactive = true;
/* id's 1 through 4 are reserved for Device color spaces; see gscspace.h */
pio->gs_next_id = 5; /* this implies that each thread has its own complete state */
/* Need to set this before calling gs_lib_ctx_set_icc_directory. */
mem->gs_lib_ctx = pio;
/* Initialize our default ICCProfilesDir */
pio->profiledir = NULL;
pio->profiledir_len = 0;
gs_lib_ctx_set_icc_directory(mem, DEFAULT_DIR_ICC, strlen(DEFAULT_DIR_ICC));
if (gs_lib_ctx_set_default_device_list(mem, gs_dev_defaults,
strlen(gs_dev_defaults)) < 0) {
gs_free_object(mem, pio, "gs_lib_ctx_init");
mem->gs_lib_ctx = NULL;
}
/* Initialise the underlying CMS. */
if (gscms_create(mem)) {
gs_free_object(mem, mem->gs_lib_ctx->default_device_list,
"gs_lib_ctx_fin");
gs_free_object(mem, pio, "gs_lib_ctx_init");
mem->gs_lib_ctx = NULL;
return -1;
}
gp_get_realtime(pio->real_time_0);
return 0;
}
int gs_lib_ctx_init( gs_memory_t *mem )
{
gs_lib_ctx_t *pio = 0;
if ( mem == 0 )
return -1; /* assert mem != 0 */
mem_err_print = mem;
if (mem->gs_lib_ctx) /* one time initialization */
return 0;
pio = mem->gs_lib_ctx =
(gs_lib_ctx_t*)gs_alloc_bytes_immovable(mem,
sizeof(gs_lib_ctx_t),
"gs_lib_ctx_init");
if( pio == 0 )
return -1;
pio->memory = mem;
gs_lib_ctx_get_real_stdio(&pio->fstdin, &pio->fstdout, &pio->fstderr );
pio->fstdout2 = NULL;
pio->stdout_is_redirected = false;
pio->stdout_to_stderr = false;
pio->stdin_is_interactive = true;
pio->stdin_fn = 0;
pio->stdout_fn = 0;
pio->stderr_fn = 0;
pio->poll_fn = 0;
pio->custom_color_callback = NULL;
/* id's 1 through 4 are reserved for Device color spaces; see gscspace.h */
pio->gs_next_id = 5; /* this implies that each thread has its own complete state */
pio->dict_auto_expand = false;
return 0;
}
int gs_lib_ctx_init( gs_memory_t *mem )
{
gs_lib_ctx_t *pio = 0;
if ( mem == 0 )
return -1; /* assert mem != 0 */
mem_err_print = mem;
if (mem->gs_lib_ctx) /* one time initialization */
return 0;
pio = mem->gs_lib_ctx =
(gs_lib_ctx_t*)gs_alloc_bytes_immovable(mem,
sizeof(gs_lib_ctx_t),
"gs_lib_ctx_init");
if( pio == 0 )
return -1;
/* Wholesale blanking is cheaper than retail, and scales better when new
* fields are added. */
memset(pio, 0, sizeof(*pio));
/* Now set the non zero/false/NULL things */
pio->memory = mem;
gs_lib_ctx_get_real_stdio(&pio->fstdin, &pio->fstdout, &pio->fstderr );
pio->stdin_is_interactive = true;
/* id's 1 through 4 are reserved for Device color spaces; see gscspace.h */
pio->gs_next_id = 5; /* this implies that each thread has its own complete state */
/* Initialize our default ICCProfilesDir */
pio->profiledir = NULL;
pio->profiledir_len = 0;
gs_lib_ctx_set_icc_directory(mem, DEFAULT_DIR_ICC, strlen(DEFAULT_DIR_ICC));
gp_get_realtime(pio->real_time_0);
return 0;
}
