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gmio_stl: refactor gmio_stlb_infos_get()

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This commit is contained in:
Hugues Delorme 2016-01-07 17:12:58 +01:00
parent bdb02a9d8b
commit b0803b0a7b
1 changed files with 22 additions and 24 deletions
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22
src/gmio_stl/internal/stlb_infos_get.c
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@ -25,15 +25,17 @@ int gmio_stlb_infos_get(
enum gmio_endianness byte_order,
unsigned flags)
{
struct gmio_stl_infos* infos = &args->infos;
int error = GMIO_ERROR_OK;
if (flags != 0) {
uint8_t buff[GMIO_STLB_HEADER_SIZE + sizeof(uint32_t)];
if (gmio_stream_read(&args->stream, buff, 1, sizeof(buff))
== sizeof(buff))
{
struct gmio_stl_infos* infos = &args->infos;
uint32_t facet_count = 0;
uint8_t buff[GMIO_STLB_HEADER_SIZE + sizeof(uint32_t)];
{ /* Read header and facet count into buff */
const size_t read_size =
gmio_stream_read(&args->stream, buff, 1, sizeof(buff));
if (read_size != sizeof(buff))
return GMIO_ERROR_STREAM;
}
memcpy(&facet_count, buff + GMIO_STLB_HEADER_SIZE, sizeof(uint32_t));
if (byte_order != GMIO_ENDIANNESS_HOST)
@ -50,10 +52,6 @@ int gmio_stlb_infos_get(
+ facet_count * GMIO_STLB_TRIANGLE_RAWSIZE;
}
}
else {
error = GMIO_ERROR_STREAM;
}
}
return error;
return GMIO_ERROR_OK;
}