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00048 #ifndef WINSTL_INCL_WINSTL_ERROR_H_ERROR_FUNCTIONS
00049 #define WINSTL_INCL_WINSTL_ERROR_H_ERROR_FUNCTIONS
00050
00051 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
00052 # define WINSTL_VER_WINSTL_ERROR_H_ERROR_FUNCTIONS_MAJOR 4
00053 # define WINSTL_VER_WINSTL_ERROR_H_ERROR_FUNCTIONS_MINOR 0
00054 # define WINSTL_VER_WINSTL_ERROR_H_ERROR_FUNCTIONS_REVISION 5
00055 # define WINSTL_VER_WINSTL_ERROR_H_ERROR_FUNCTIONS_EDIT 55
00056 #endif
00057
00058
00059
00060
00061
00062 #ifndef WINSTL_INCL_WINSTL_H_WINSTL
00063 # include <winstl/winstl.h>
00064 #endif
00065
00066
00067
00068
00069
00070 #if !defined(_WINSTL_NO_NAMESPACE) && \
00071 !defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
00072 # if defined(_STLSOFT_NO_NAMESPACE)
00073
00074 namespace winstl
00075 {
00076 # else
00077
00078
00079 namespace stlsoft
00080 {
00081
00082 namespace winstl_project
00083 {
00084
00085 # endif
00086 #endif
00087
00088
00089
00090
00091
00092 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
00093
00098 STLSOFT_INLINE ws_char_a_t *winstl__fmtmsg_find_last_good_a__(ws_char_a_t *first, ws_char_a_t* last)
00099 {
00100 for(;first != last; )
00101 {
00102 switch(*(last - 1))
00103 {
00104 case ' ':
00105 case '\t':
00106 case '\r':
00107 case '\n':
00108 case '.':
00109 *(last - 1) = '\0';
00110 --last;
00111 break;
00112 default:
00113 first = last;
00114 break;
00115 }
00116 }
00117
00118 return last;
00119 }
00120
00125 STLSOFT_INLINE ws_char_w_t *winstl__fmtmsg_find_last_good_w__(ws_char_w_t *first, ws_char_w_t* last)
00126 {
00127 for(;first != last; )
00128 {
00129 switch(*(last - 1))
00130 {
00131 case L' ':
00132 case L'\t':
00133 case L'\r':
00134 case L'\n':
00135 case L'.':
00136 *(last - 1) = L'\0';
00137 --last;
00138 break;
00139 default:
00140 first = last;
00141 break;
00142 }
00143 }
00144
00145 return last;
00146 }
00147
00152 STLSOFT_INLINE ws_dword_t winstl__FormatMessageA__buff_inst(int flags, HINSTANCE hinst, DWORD error, ws_char_a_t *buffer, ws_uint_t cchBuffer)
00153 {
00154 if(NULL != hinst)
00155 {
00156 flags = flags & ~(FORMAT_MESSAGE_FROM_SYSTEM);
00157 flags = flags | (FORMAT_MESSAGE_FROM_HMODULE);
00158 }
00159 else
00160 {
00161 flags = flags & ~(FORMAT_MESSAGE_FROM_HMODULE);
00162 flags = flags | (FORMAT_MESSAGE_FROM_SYSTEM);
00163 }
00164 flags = flags & ~(FORMAT_MESSAGE_ALLOCATE_BUFFER);
00165
00166 return STLSOFT_NS_GLOBAL(FormatMessageA)( stlsoft_static_cast(ws_dword_t, flags)
00167 , stlsoft_static_cast(void*, hinst)
00168 , error
00169 , MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)
00170 , buffer
00171 , stlsoft_static_cast(DWORD, cchBuffer)
00172 , NULL);
00173 }
00174
00179 STLSOFT_INLINE ws_dword_t winstl__FormatMessageW__buff_inst(int flags, HINSTANCE hinst, DWORD error, ws_char_w_t *buffer, ws_uint_t cchBuffer)
00180 {
00181 if(NULL != hinst)
00182 {
00183 flags = flags & ~(FORMAT_MESSAGE_FROM_SYSTEM);
00184 flags = flags | (FORMAT_MESSAGE_FROM_HMODULE);
00185 }
00186 else
00187 {
00188 flags = flags & ~(FORMAT_MESSAGE_FROM_HMODULE);
00189 flags = flags | (FORMAT_MESSAGE_FROM_SYSTEM);
00190 }
00191 flags = flags & ~(FORMAT_MESSAGE_ALLOCATE_BUFFER);
00192
00193 return STLSOFT_NS_GLOBAL(FormatMessageW)( stlsoft_static_cast(ws_dword_t, flags)
00194 , stlsoft_static_cast(void*, hinst)
00195 , error
00196 , MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)
00197 , buffer
00198 , stlsoft_static_cast(DWORD, cchBuffer)
00199 , NULL);
00200 }
00201
00206 STLSOFT_INLINE ws_dword_t winstl__FormatMessageA__alloc_inst(int flags, HINSTANCE hinst, DWORD error, ws_char_a_t **buffer)
00207 {
00208 if(NULL != hinst)
00209 {
00210 flags = flags & ~(FORMAT_MESSAGE_FROM_SYSTEM);
00211 flags = flags | (FORMAT_MESSAGE_FROM_HMODULE);
00212 }
00213 else
00214 {
00215 flags = flags & ~(FORMAT_MESSAGE_FROM_HMODULE);
00216 flags = flags | (FORMAT_MESSAGE_FROM_SYSTEM);
00217 }
00218 flags = flags | (FORMAT_MESSAGE_ALLOCATE_BUFFER);
00219
00220 return STLSOFT_NS_GLOBAL(FormatMessageA)( stlsoft_static_cast(ws_dword_t, flags)
00221 , stlsoft_static_cast(void*, hinst)
00222 , error
00223 , MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)
00224 , stlsoft_reinterpret_cast(LPSTR, buffer)
00225 , 0
00226 , NULL);
00227 }
00228
00233 STLSOFT_INLINE ws_dword_t winstl__FormatMessageW__alloc_inst(int flags, HINSTANCE hinst, DWORD error, ws_char_w_t **buffer)
00234 {
00235 if(NULL != hinst)
00236 {
00237 flags = flags & ~(FORMAT_MESSAGE_FROM_SYSTEM);
00238 flags = flags | (FORMAT_MESSAGE_FROM_HMODULE);
00239 }
00240 else
00241 {
00242 flags = flags & ~(FORMAT_MESSAGE_FROM_HMODULE);
00243 flags = flags | (FORMAT_MESSAGE_FROM_SYSTEM);
00244 }
00245 flags = flags | (FORMAT_MESSAGE_ALLOCATE_BUFFER);
00246
00247 return STLSOFT_NS_GLOBAL(FormatMessageW)( stlsoft_static_cast(ws_dword_t, flags)
00248 , stlsoft_static_cast(void*, hinst)
00249 , error
00250 , MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)
00251 , stlsoft_reinterpret_cast(LPWSTR, buffer)
00252 , 0
00253 , NULL);
00254 }
00255
00260 STLSOFT_INLINE void winstl__fmtmsg_LocalFree__(void *pv)
00261 {
00262 STLSOFT_NS_GLOBAL(LocalFree)(pv);
00263 }
00264
00265 #endif
00266
00267
00268
00269
00270
00275 STLSOFT_INLINE ws_dword_t winstl__format_message_buff_inst_a(DWORD error, HINSTANCE hinst, ws_char_a_t *buffer, ws_uint_t cchBuffer)
00276 {
00277 ws_dword_t res = winstl__FormatMessageA__buff_inst(FORMAT_MESSAGE_MAX_WIDTH_MASK, hinst, error, buffer, cchBuffer);
00278
00279 if(res != 0)
00280 {
00281
00282 ws_char_a_t* last_good = winstl__fmtmsg_find_last_good_a__(buffer, buffer + res);
00283
00284 WINSTL_ASSERT((last_good - buffer) >= 0);
00285
00286 *last_good = 0;
00287 res = stlsoft_static_cast(ws_dword_t, last_good - buffer);
00288 }
00289
00290 return res;
00291 }
00292
00297 STLSOFT_INLINE ws_dword_t winstl__format_message_buff_inst_w(DWORD error, HINSTANCE hinst, ws_char_w_t *buffer, ws_uint_t cchBuffer)
00298 {
00299 ws_dword_t res = winstl__FormatMessageW__buff_inst(FORMAT_MESSAGE_MAX_WIDTH_MASK, hinst, error, buffer, cchBuffer);
00300
00301 if(res != 0)
00302 {
00303
00304 ws_char_w_t* last_good = winstl__fmtmsg_find_last_good_w__(buffer, buffer + res);
00305
00306 WINSTL_ASSERT((last_good - buffer) >= 0);
00307
00308 *last_good = 0;
00309 res = stlsoft_static_cast(ws_dword_t, last_good - buffer);
00310 }
00311
00312 return res;
00313 }
00314
00319 STLSOFT_INLINE ws_dword_t winstl__format_message_buff_a(DWORD error, ws_char_a_t *buffer, ws_uint_t cchBuffer)
00320 {
00321 return winstl__format_message_buff_inst_a(error, NULL, buffer, cchBuffer);
00322 }
00323
00328 STLSOFT_INLINE ws_dword_t winstl__format_message_buff_w(DWORD error, ws_char_w_t *buffer, ws_uint_t cchBuffer)
00329 {
00330 return winstl__format_message_buff_inst_w(error, NULL, buffer, cchBuffer);
00331 }
00332
00337 STLSOFT_INLINE ws_dword_t winstl__format_message_alloc_a(DWORD error, HINSTANCE hinst, ws_char_a_t **buffer)
00338 {
00339 ws_dword_t res = winstl__FormatMessageA__alloc_inst(FORMAT_MESSAGE_MAX_WIDTH_MASK, hinst, error, buffer);
00340
00341 if(res != 0)
00342 {
00343
00344 ws_char_a_t* last_good = winstl__fmtmsg_find_last_good_a__(*buffer, *buffer + res);
00345
00346 WINSTL_ASSERT((last_good - *buffer) >= 0);
00347
00348 *last_good = 0;
00349 res = stlsoft_static_cast(ws_dword_t, last_good - *buffer);
00350 }
00351
00352 return res;
00353 }
00354
00359 STLSOFT_INLINE ws_dword_t winstl__format_message_alloc_w(DWORD error, HINSTANCE hinst, ws_char_w_t **buffer)
00360 {
00361 ws_dword_t res = winstl__FormatMessageW__alloc_inst(FORMAT_MESSAGE_MAX_WIDTH_MASK, hinst, error, buffer);
00362
00363 if(res != 0)
00364 {
00365
00366 ws_char_w_t* last_good = winstl__fmtmsg_find_last_good_w__(*buffer, *buffer + res);
00367
00368 WINSTL_ASSERT((last_good - *buffer) >= 0);
00369
00370 *last_good = 0;
00371 res = stlsoft_static_cast(ws_dword_t, last_good - *buffer);
00372 }
00373
00374 return res;
00375 }
00376
00381 STLSOFT_INLINE void winstl__format_message_free_buff_a(ws_char_a_t *buffer)
00382 {
00383 winstl__fmtmsg_LocalFree__(buffer);
00384 }
00385
00390 STLSOFT_INLINE void winstl__format_message_free_buff_w(ws_char_w_t *buffer)
00391 {
00392 winstl__fmtmsg_LocalFree__(buffer);
00393 }
00394
00395
00396
00397
00398
00399 #ifdef STLSOFT_DOCUMENTATION_SKIP_SECTION
00400 namespace winstl
00401 {
00402 #endif
00403
00404
00405
00406
00407
00408 #if defined(__cplusplus)
00409
00414 inline ws_dword_t format_message(ws_dword_t error, HINSTANCE hinst, ws_char_a_t *buffer, ws_uint_t cchBuffer)
00415 {
00416 return winstl__format_message_buff_inst_a(error, hinst, buffer, cchBuffer);
00417 }
00418
00423 inline ws_dword_t format_message(ws_dword_t error, HINSTANCE hinst, ws_char_w_t *buffer, ws_uint_t cchBuffer)
00424 {
00425 return winstl__format_message_buff_inst_w(error, hinst, buffer, cchBuffer);
00426 }
00427
00432 inline ws_dword_t format_message(ws_dword_t error, ws_char_a_t *buffer, ws_uint_t cchBuffer)
00433 {
00434 return winstl__format_message_buff_a(error, buffer, cchBuffer);
00435 }
00436
00441 inline ws_dword_t format_message(ws_dword_t error, ws_char_w_t *buffer, ws_uint_t cchBuffer)
00442 {
00443 return winstl__format_message_buff_w(error, buffer, cchBuffer);
00444 }
00445
00450 inline ws_dword_t format_message(ws_dword_t error, HINSTANCE hinst, ws_char_a_t **buffer)
00451 {
00452 return winstl__format_message_alloc_a(error, hinst, buffer);
00453 }
00454
00459 inline ws_dword_t format_message(ws_dword_t error, HINSTANCE hinst, ws_char_w_t **buffer)
00460 {
00461 return winstl__format_message_alloc_w(error, hinst, buffer);
00462 }
00463
00468 inline void format_message_free_buff(ws_char_a_t *buffer)
00469 {
00470 winstl__format_message_free_buff_a(buffer);
00471 }
00472
00477 inline void format_message_free_buff(ws_char_w_t *buffer)
00478 {
00479 winstl__format_message_free_buff_w(buffer);
00480 }
00481
00482 #endif
00483
00484
00485
00486 #ifndef _WINSTL_NO_NAMESPACE
00487 # if defined(_STLSOFT_NO_NAMESPACE) || \
00488 defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
00489 }
00490 # else
00491 }
00492 }
00493 # endif
00494 #endif
00495
00496
00497
00498 #endif
00499
00500