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1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | * Mupen64plus-core - api/common.c * |
3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
4 | * Copyright (C) 2009 Richard Goedeken * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
7 | * it under the terms of the GNU General Public License as published by * |
8 | * the Free Software Foundation; either version 2 of the License, or * |
9 | * (at your option) any later version. * |
10 | * * |
11 | * This program is distributed in the hope that it will be useful, * |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | * GNU General Public License for more details. * |
15 | * * |
16 | * You should have received a copy of the GNU General Public License * |
17 | * along with this program; if not, write to the * |
18 | * Free Software Foundation, Inc., * |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
20 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
21 | |
22 | /* This file contains the Core common functions which will be exported |
23 | * outside of the core library. |
24 | */ |
25 | |
26 | #include <stdlib.h> |
27 | |
28 | #define M64P_CORE_PROTOTYPES 1 |
29 | #include "m64p_types.h" |
30 | #include "m64p_common.h" |
31 | #include "../main/version.h" |
32 | |
33 | EXPORT m64p_error CALL PluginGetVersion(m64p_plugin_type *PluginType, int *PluginVersion, int *APIVersion, const char **PluginNamePtr, int *Capabilities) |
34 | { |
35 | /* set version info */ |
36 | if (PluginType != NULL) |
37 | *PluginType = M64PLUGIN_CORE; |
38 | |
39 | if (PluginVersion != NULL) |
40 | *PluginVersion = MUPEN_CORE_VERSION; |
41 | |
42 | if (APIVersion != NULL) |
43 | *APIVersion = FRONTEND_API_VERSION; |
44 | |
45 | if (PluginNamePtr != NULL) |
46 | *PluginNamePtr = MUPEN_CORE_NAME; |
47 | |
48 | if (Capabilities != NULL) |
49 | { |
50 | *Capabilities = 0; |
51 | #if defined(DBG) |
52 | *Capabilities |= M64CAPS_DEBUGGER; |
53 | #endif |
54 | #if defined(DYNAREC) |
55 | *Capabilities |= M64CAPS_DYNAREC; |
56 | #endif |
57 | #if defined(COMPARE_CORE) |
58 | *Capabilities |= M64CAPS_CORE_COMPARE; |
59 | #endif |
60 | } |
61 | |
62 | return M64ERR_SUCCESS; |
63 | } |
64 | |
65 | EXPORT m64p_error CALL CoreGetAPIVersions(int *ConfigVersion, int *DebugVersion, int *VidextVersion, int *ExtraVersion) |
66 | { |
67 | /* set version info */ |
68 | if (ConfigVersion != NULL) |
69 | *ConfigVersion = CONFIG_API_VERSION; |
70 | |
71 | if (DebugVersion != NULL) |
72 | *DebugVersion = DEBUG_API_VERSION; |
73 | |
74 | if (VidextVersion != NULL) |
75 | *VidextVersion = VIDEXT_API_VERSION; |
76 | |
77 | if (ExtraVersion != NULL) |
78 | *ExtraVersion = 0; |
79 | |
80 | return M64ERR_SUCCESS; |
81 | } |
82 | |
83 | static const char *ErrorMessages[] = { |
84 | "SUCCESS: No error", |
85 | "NOT_INIT: A function was called before it's associated module was initialized", |
86 | "ALREADY_INIT: Initialization function called twice", |
87 | "INCOMPATIBLE: API versions between components are incompatible", |
88 | "INPUT_ASSERT: Invalid function parameters, such as a NULL pointer", |
89 | "INPUT_INVALID: An input function parameter is logically invalid", |
90 | "INPUT_NOT_FOUND: The input parameter(s) specified a particular item which was not found", |
91 | "NO_MEMORY: Memory allocation failed", |
92 | "FILES: Error opening, creating, reading, or writing to a file", |
93 | "INTERNAL: logical inconsistency in program code. Probably a bug.", |
94 | "INVALID_STATE: An operation was requested which is not allowed in the current state", |
95 | "PLUGIN_FAIL: A plugin function returned a fatal error", |
96 | "SYSTEM_FAIL: A system function call, such as an SDL or file operation, failed", |
97 | "UNSUPPORTED: Function call is not supported (ie, core not built with debugger)", |
98 | "WRONG_TYPE: A given input type parameter cannot be used for desired operation" }; |
99 | |
100 | EXPORT const char * CALL CoreErrorMessage(m64p_error ReturnCode) |
101 | { |
102 | int i = (int) ReturnCode; |
103 | |
104 | if (i < 0 || i > (sizeof(ErrorMessages) / sizeof(char *))) |
105 | return "ERROR: Invalid m64p_error code given to CoreErrorMessage()"; |
106 | |
107 | return ErrorMessages[i]; |
108 | } |
109 | |