Mercurial > hg > dmlib
diff minijss/jssmod.c @ 1129:e466d10dae6d
Change API of jssDecodeSample{8,16}() functions to return dmlib error codes
instead of plain boolean value. Change some of the relevant places to use
this return value.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Wed, 04 Mar 2015 06:31:54 +0200 |
| parents | e22d4ceb6414 |
| children | aa3738b121d1 |
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--- a/minijss/jssmod.c Wed Mar 04 06:11:58 2015 +0200 +++ b/minijss/jssmod.c Wed Mar 04 06:31:54 2015 +0200 @@ -126,7 +126,7 @@ /* Decodes a given 8-bit sample */ -BOOL jssDecodeSample8(Uint8 * data, const size_t len, const int ops) +int jssDecodeSample8(Uint8 * data, const size_t len, const int ops) { size_t count = len; Sint8 t, value = 0; @@ -143,25 +143,27 @@ *(data++) = t; } - return TRUE; + return DMERR_OK; } /* Decodes a given 16-bit sample */ -BOOL jssDecodeSample16(Uint16 * data, const size_t len, const int ops) +int jssDecodeSample16(Uint16 * data, const size_t len, const int ops) { if (ops & jsampSplit) { size_t count, bufSize = len * sizeof(Uint16); Uint8 *bp1, *bp2; Sint16 *tmpBuf, *sdata; + int ret; - if (!jssDecodeSample8((Uint8 *) data, bufSize, ops)) - return FALSE; + if ((ret = jssDecodeSample8((Uint8 *) data, bufSize, ops)) != DMERR_OK) + return ret; - tmpBuf = dmMalloc(bufSize); - if (tmpBuf == NULL) return FALSE; + if ((tmpBuf = dmMalloc(bufSize)) == NULL) + return DMERR_MALLOC; + memcpy(tmpBuf, data, bufSize); sdata = (Sint16 *) data; @@ -198,7 +200,7 @@ *(sdata++) = t; } } - return TRUE; + return DMERR_OK; } @@ -210,8 +212,7 @@ Uint8 *in = (Uint8 *) src; Sint16 *out; - *dst = out = dmMalloc(sizeof(Sint16) * len); - if (out == NULL) + if ((*dst = out = dmMalloc(sizeof(Sint16) * len)) == NULL) return DMERR_MALLOC; while (count--)