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comparison src/stdlib/SDL_iconv.c @ 1513:13a3520a13f9

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*** empty log message ***
author Sam Lantinga <slouken@libsdl.org>
date Mon, 13 Mar 2006 02:26:47 +0000
parents 720f8bb49d7d
children c99e7a9c9bc9
comparison
equal deleted inserted replaced
1512:845b1619c8f6 1513:13a3520a13f9
381 Uint8 *p = (Uint8 *)src; 381 Uint8 *p = (Uint8 *)src;
382 Uint16 W1, W2; 382 Uint16 W1, W2;
383 if ( srclen < 2 ) { 383 if ( srclen < 2 ) {
384 return SDL_ICONV_EINVAL; 384 return SDL_ICONV_EINVAL;
385 } 385 }
386 W1 = ((Uint32)p[0] << 8) | 386 W1 = ((Uint16)p[0] << 8) |
387 (Uint32)p[1]; 387 (Uint16)p[1];
388 src += 2; 388 src += 2;
389 srclen -= 2; 389 srclen -= 2;
390 if ( W1 < 0xD800 || W1 > 0xDFFF ) { 390 if ( W1 < 0xD800 || W1 > 0xDFFF ) {
391 ch = (Uint32)W1; 391 ch = (Uint32)W1;
392 break; 392 break;
400 } 400 }
401 if ( srclen < 2 ) { 401 if ( srclen < 2 ) {
402 return SDL_ICONV_EINVAL; 402 return SDL_ICONV_EINVAL;
403 } 403 }
404 p = (Uint8 *)src; 404 p = (Uint8 *)src;
405 W2 = ((Uint32)p[0] << 8) | 405 W2 = ((Uint16)p[0] << 8) |
406 (Uint32)p[1]; 406 (Uint16)p[1];
407 src += 2; 407 src += 2;
408 srclen -= 2; 408 srclen -= 2;
409 if ( W2 < 0xDC00 || W2 > 0xDFFF ) { 409 if ( W2 < 0xDC00 || W2 > 0xDFFF ) {
410 /* Skip illegal sequences 410 /* Skip illegal sequences
411 return SDL_ICONV_EILSEQ; 411 return SDL_ICONV_EILSEQ;
422 Uint8 *p = (Uint8 *)src; 422 Uint8 *p = (Uint8 *)src;
423 Uint16 W1, W2; 423 Uint16 W1, W2;
424 if ( srclen < 2 ) { 424 if ( srclen < 2 ) {
425 return SDL_ICONV_EINVAL; 425 return SDL_ICONV_EINVAL;
426 } 426 }
427 W1 = ((Uint32)p[1] << 8) | 427 W1 = ((Uint16)p[1] << 8) |
428 (Uint32)p[0]; 428 (Uint16)p[0];
429 src += 2; 429 src += 2;
430 srclen -= 2; 430 srclen -= 2;
431 if ( W1 < 0xD800 || W1 > 0xDFFF ) { 431 if ( W1 < 0xD800 || W1 > 0xDFFF ) {
432 ch = (Uint32)W1; 432 ch = (Uint32)W1;
433 break; 433 break;
441 } 441 }
442 if ( srclen < 2 ) { 442 if ( srclen < 2 ) {
443 return SDL_ICONV_EINVAL; 443 return SDL_ICONV_EINVAL;
444 } 444 }
445 p = (Uint8 *)src; 445 p = (Uint8 *)src;
446 W2 = ((Uint32)p[1] << 8) | 446 W2 = ((Uint16)p[1] << 8) |
447 (Uint32)p[0]; 447 (Uint16)p[0];
448 src += 2; 448 src += 2;
449 srclen -= 2; 449 srclen -= 2;
450 if ( W2 < 0xDC00 || W2 > 0xDFFF ) { 450 if ( W2 < 0xDC00 || W2 > 0xDFFF ) {
451 /* Skip illegal sequences 451 /* Skip illegal sequences
452 return SDL_ICONV_EILSEQ; 452 return SDL_ICONV_EILSEQ;