1 /*
2 * GStreamer
3 * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24
25 #include <glib/gprintf.h>
26
27 #include "gstvkerror.h"
28
29 /**
30 * SECTION:vkerror
31 * @title: GstVulkanError
32 * @short_description: Vulkan errors
33 * @see_also: #GstVulkanInstance, #GstVulkanDevice
34 */
35
36 /* *INDENT-OFF* */
37 static const struct
38 {
39 VkResult result;
40 const char *str;
41 } vk_result_string_map[] = {
42 {VK_ERROR_OUT_OF_HOST_MEMORY, "Out Of host memory"},
43 {VK_ERROR_OUT_OF_DEVICE_MEMORY, "Out of device memory"},
44 {VK_ERROR_INITIALIZATION_FAILED, "Initialization failed"},
45 {VK_ERROR_DEVICE_LOST, "Device lost"},
46 {VK_ERROR_MEMORY_MAP_FAILED, "Map failed"},
47 {VK_ERROR_LAYER_NOT_PRESENT, "Layer not present"},
48 {VK_ERROR_EXTENSION_NOT_PRESENT, "Extension not present"},
49 {VK_ERROR_FEATURE_NOT_PRESENT, "Feature not present"},
50 {VK_ERROR_INCOMPATIBLE_DRIVER, "Incompatible driver"},
51 {VK_ERROR_TOO_MANY_OBJECTS, "Too many objects"},
52 {VK_ERROR_FORMAT_NOT_SUPPORTED, "format not supported"},
53 {VK_ERROR_SURFACE_LOST_KHR, "Surface lost"},
54 {VK_ERROR_OUT_OF_DATE_KHR, "out of date"},
55 {VK_ERROR_INCOMPATIBLE_DISPLAY_KHR, "Incompatible display"},
56 {VK_ERROR_NATIVE_WINDOW_IN_USE_KHR, "Native window in use"},
57 };
58 /* *INDENT-ON* */
59
60 GQuark
gst_vulkan_error_quark(void)61 gst_vulkan_error_quark (void)
62 {
63 return g_quark_from_static_string ("gst-vulkan-error");
64 }
65
66 static const char *
_vk_result_to_string(VkResult result)67 _vk_result_to_string (VkResult result)
68 {
69 int i;
70
71 if (result >= 0)
72 return NULL;
73
74 for (i = 0; i < G_N_ELEMENTS (vk_result_string_map); i++) {
75 if (result == vk_result_string_map[i].result)
76 return vk_result_string_map[i].str;
77 }
78
79 return "Unknown Error";
80 }
81
82 /**
83 * gst_vulkan_error_to_g_error: (skip)
84 * @result: a VkResult
85 * @error: (inout) (optional): a #GError to fill
86 * @format: the printf-like format to write into the #GError
87 * @...: arguments for @format
88 *
89 * if @result indicates an error condition, fills out #GError with details of
90 * the error
91 *
92 * Returns: @result for easy chaining
93 *
94 * Since: 1.18
95 */
96 VkResult
gst_vulkan_error_to_g_error(VkResult result,GError ** error,const char * format,...)97 gst_vulkan_error_to_g_error (VkResult result, GError ** error,
98 const char *format, ...)
99 {
100 const char *result_str;
101 gchar *string;
102 va_list args;
103
104 if (error == NULL)
105 /* we don't have an error to set */
106 return result;
107
108 result_str = _vk_result_to_string (result);
109 if (result_str == NULL) {
110 if (result < 0) {
111 result_str = "Unknown";
112 } else {
113 return result;
114 }
115 }
116
117 va_start (args, format);
118 g_vasprintf (&string, format, args);
119 va_end (args);
120
121 g_set_error (error, GST_VULKAN_ERROR, result, "%s (0x%x, %i): %s", result_str,
122 result, result, string);
123
124 return result;
125 }
126