00001 /****************************************************************************** 00002 * Copyright (c) 1999-2008 ACCESS CO., LTD. All rights reserved. 00003 * Copyright (c) 2006 PalmSource, Inc (an ACCESS company). All rights reserved. 00004 *****************************************************************************/ 00013 #ifndef ALP_ERROR_MACROS_H 00014 #define ALP_ERROR_MACROS_H 00015 00022 #include <alp/types.h> 00023 #include <alp/sysclass.h> 00024 00025 #ifdef __cplusplus 00026 extern "C" { 00027 #endif /* __cplusplus */ 00028 00035 #define ALP_ERROR_DECLARE(class, error) \ 00036 ((alp_status_t)((alp_status_t)(class) | (alp_status_t)(error) << 16)) 00037 00042 #define ALP_ERROR_SET_INFO(error, info) \ 00043 (alp_status_t)(((alp_status_t)(error))| ((((alp_status_t)(info)) >> 16) & 0x0000FFFF)) 00044 00045 /* @} */ 00046 00065 #define ALP_ERROR _err_ 00066 00068 #define ALP_ERROR_MANAGE alp_status_t ALP_ERROR = ALP_STATUS_OK; 00069 00073 #define ALP_ON_ERROR _on_error_ 00074 00077 #define ALP_ON_ERROR_LABEL ALP_ON_ERROR: 00078 00079 00080 00087 #define ALP_FAIL_MALLOC(var, size, error) {(var) = malloc((size));\ 00088 if((var) == NULL)\ 00089 {\ 00090 ALP_ERROR = error;\ 00091 goto ALP_ON_ERROR;\ 00092 }} 00093 00099 #define ALP_FAIL(statement) {ALP_ERROR = statement; \ 00100 if(ALP_STATUS_VALUE(ALP_ERROR) != ALP_STATUS_OK)\ 00101 goto ALP_ON_ERROR;} 00102 00111 #define ALP_FAIL_NULL(var, statement, error) {(var) = statement; \ 00112 if((var) == NULL) \ 00113 {\ 00114 ALP_ERROR = error; \ 00115 goto ALP_ON_ERROR; \ 00116 }} 00117 00123 #define ALP_FAIL_ERROR(statement, error) {ALP_ERROR = statement;\ 00124 if(ALP_STATUS_VALUE(ALP_ERROR) != ALP_STATUS_OK)\ 00125 {\ 00126 ALP_ERROR = error;\ 00127 goto ALP_ON_ERROR;\ 00128 }} 00129 00135 #define ALP_FAIL_LABEL(statement, label) {ALP_ERROR = statement;\ 00136 if(ALP_STATUS_VALUE(ALP_ERROR) != ALP_STATUS_OK)\ 00137 goto label;} 00138 00145 #define ALP_FAIL_ERROR_LABEL(statement, error, label) {ALP_ERROR = statement;\ 00146 if(ALP_STATUS_VALUE(ALP_ERROR) != ALP_STATUS_OK)\ 00147 {\ 00148 ALP_ERROR = error;\ 00149 goto label;\ 00150 }} 00151 00152 00162 #define ALP_FAIL_NULL_LABEL(var,statement,error,label) {(var) = statement; \ 00163 if((var) == NULL) \ 00164 {\ 00165 ALP_ERROR = error; \ 00166 goto label; \ 00167 }} 00168 00169 /* @} */ 00170 00171 #ifdef __cplusplus 00172 } 00173 #endif /* __cplusplus */ 00174 00175 00176 #endif /* ALP_ERROR_MACROS_H */
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Copyright © 1999-2008 ACCESS CO., LTD. All rights reserved.