psd_status psd_image_free(psd_context * context)
{
if(context == NULL)
return psd_status_invalid_context;
psd_color_mode_data_free(context);
psd_image_resource_free(context);
psd_layer_and_mask_free(context);
psd_image_data_free(context);
psd_image_blend_free(context);
psd_stream_free(context);
psd_free(context);
return psd_status_done;
}
psd_status psd_image_free(psd_context * context)
{
if(context == NULL)
return psd_status_invalid_context;
psd_color_mode_data_free(context);
psd_image_resource_free(context);
psd_layer_and_mask_free(context);
psd_image_data_free(context);
psd_image_blend_free(context);
psd_stream_free(context);
//psd_free(context); //[DP] the application is responsible for this
return psd_status_done;
}
static psd_status psd_image_load_tag(psd_context ** dst_context, psd_char * file_name, psd_load_tag load_tag)
{
psd_context * context;
psd_status status;
if(dst_context == NULL)
return psd_status_invalid_context;
if(file_name == NULL)
return psd_status_invalid_file;
context = (psd_context *)psd_malloc(sizeof(psd_context));
if(context == NULL)
return psd_status_malloc_failed;
memset(context, 0, sizeof(psd_context));
context->ops_ = &psd_std_fileops;
context->file_name = file_name;
context->file = psd_fopen(file_name);
if (context->file == NULL)
{
psd_free(context);
return psd_status_invalid_file;
}
context->state = PSD_FILE_HEADER;
context->stream.file_length = psd_fsize(context->file);
context->load_tag = load_tag;
status = psd_main_loop(context);
if(status != psd_status_done)
{
psd_image_free(context);
context = NULL;
}
else
{
psd_stream_free(context);
}
*dst_context = context;
return status;
}
