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Diffstat (limited to 'src/lib/lib7z/7zStream.c')
-rw-r--r--src/lib/lib7z/7zStream.c182
1 files changed, 91 insertions, 91 deletions
diff --git a/src/lib/lib7z/7zStream.c b/src/lib/lib7z/7zStream.c
index 0ebb7b5f93c..61488bfc78c 100644
--- a/src/lib/lib7z/7zStream.c
+++ b/src/lib/lib7z/7zStream.c
@@ -7,163 +7,163 @@
SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType)
{
- while (size != 0)
- {
- size_t processed = size;
- RINOK(stream->Read(stream, buf, &processed));
- if (processed == 0)
- return errorType;
- buf = (void *)((Byte *)buf + processed);
- size -= processed;
- }
- return SZ_OK;
+ while (size != 0)
+ {
+ size_t processed = size;
+ RINOK(stream->Read(stream, buf, &processed));
+ if (processed == 0)
+ return errorType;
+ buf = (void *)((Byte *)buf + processed);
+ size -= processed;
+ }
+ return SZ_OK;
}
SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size)
{
- return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
+ return SeqInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
}
SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf)
{
- size_t processed = 1;
- RINOK(stream->Read(stream, buf, &processed));
- return (processed == 1) ? SZ_OK : SZ_ERROR_INPUT_EOF;
+ size_t processed = 1;
+ RINOK(stream->Read(stream, buf, &processed));
+ return (processed == 1) ? SZ_OK : SZ_ERROR_INPUT_EOF;
}
SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset)
{
- Int64 t = offset;
- return stream->Seek(stream, &t, SZ_SEEK_SET);
+ Int64 t = offset;
+ return stream->Seek(stream, &t, SZ_SEEK_SET);
}
SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size)
{
- const void *lookBuf;
- if (*size == 0)
- return SZ_OK;
- RINOK(stream->Look(stream, &lookBuf, size));
- memcpy(buf, lookBuf, *size);
- return stream->Skip(stream, *size);
+ const void *lookBuf;
+ if (*size == 0)
+ return SZ_OK;
+ RINOK(stream->Look(stream, &lookBuf, size));
+ memcpy(buf, lookBuf, *size);
+ return stream->Skip(stream, *size);
}
SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType)
{
- while (size != 0)
- {
- size_t processed = size;
- RINOK(stream->Read(stream, buf, &processed));
- if (processed == 0)
- return errorType;
- buf = (void *)((Byte *)buf + processed);
- size -= processed;
- }
- return SZ_OK;
+ while (size != 0)
+ {
+ size_t processed = size;
+ RINOK(stream->Read(stream, buf, &processed));
+ if (processed == 0)
+ return errorType;
+ buf = (void *)((Byte *)buf + processed);
+ size -= processed;
+ }
+ return SZ_OK;
}
SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size)
{
- return LookInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
+ return LookInStream_Read2(stream, buf, size, SZ_ERROR_INPUT_EOF);
}
static SRes LookToRead_Look_Lookahead(void *pp, const void **buf, size_t *size)
{
- SRes res = SZ_OK;
- CLookToRead *p = (CLookToRead *)pp;
- size_t size2 = p->size - p->pos;
- if (size2 == 0 && *size > 0)
- {
- p->pos = 0;
- size2 = LookToRead_BUF_SIZE;
- res = p->realStream->Read(p->realStream, p->buf, &size2);
- p->size = size2;
- }
- if (size2 < *size)
- *size = size2;
- *buf = p->buf + p->pos;
- return res;
+ SRes res = SZ_OK;
+ CLookToRead *p = (CLookToRead *)pp;
+ size_t size2 = p->size - p->pos;
+ if (size2 == 0 && *size > 0)
+ {
+ p->pos = 0;
+ size2 = LookToRead_BUF_SIZE;
+ res = p->realStream->Read(p->realStream, p->buf, &size2);
+ p->size = size2;
+ }
+ if (size2 < *size)
+ *size = size2;
+ *buf = p->buf + p->pos;
+ return res;
}
static SRes LookToRead_Look_Exact(void *pp, const void **buf, size_t *size)
{
- SRes res = SZ_OK;
- CLookToRead *p = (CLookToRead *)pp;
- size_t size2 = p->size - p->pos;
- if (size2 == 0 && *size > 0)
- {
- p->pos = 0;
- if (*size > LookToRead_BUF_SIZE)
- *size = LookToRead_BUF_SIZE;
- res = p->realStream->Read(p->realStream, p->buf, size);
- size2 = p->size = *size;
- }
- if (size2 < *size)
- *size = size2;
- *buf = p->buf + p->pos;
- return res;
+ SRes res = SZ_OK;
+ CLookToRead *p = (CLookToRead *)pp;
+ size_t size2 = p->size - p->pos;
+ if (size2 == 0 && *size > 0)
+ {
+ p->pos = 0;
+ if (*size > LookToRead_BUF_SIZE)
+ *size = LookToRead_BUF_SIZE;
+ res = p->realStream->Read(p->realStream, p->buf, size);
+ size2 = p->size = *size;
+ }
+ if (size2 < *size)
+ *size = size2;
+ *buf = p->buf + p->pos;
+ return res;
}
static SRes LookToRead_Skip(void *pp, size_t offset)
{
- CLookToRead *p = (CLookToRead *)pp;
- p->pos += offset;
- return SZ_OK;
+ CLookToRead *p = (CLookToRead *)pp;
+ p->pos += offset;
+ return SZ_OK;
}
static SRes LookToRead_Read(void *pp, void *buf, size_t *size)
{
- CLookToRead *p = (CLookToRead *)pp;
- size_t rem = p->size - p->pos;
- if (rem == 0)
- return p->realStream->Read(p->realStream, buf, size);
- if (rem > *size)
- rem = *size;
- memcpy(buf, p->buf + p->pos, rem);
- p->pos += rem;
- *size = rem;
- return SZ_OK;
+ CLookToRead *p = (CLookToRead *)pp;
+ size_t rem = p->size - p->pos;
+ if (rem == 0)
+ return p->realStream->Read(p->realStream, buf, size);
+ if (rem > *size)
+ rem = *size;
+ memcpy(buf, p->buf + p->pos, rem);
+ p->pos += rem;
+ *size = rem;
+ return SZ_OK;
}
static SRes LookToRead_Seek(void *pp, Int64 *pos, ESzSeek origin)
{
- CLookToRead *p = (CLookToRead *)pp;
- p->pos = p->size = 0;
- return p->realStream->Seek(p->realStream, pos, origin);
+ CLookToRead *p = (CLookToRead *)pp;
+ p->pos = p->size = 0;
+ return p->realStream->Seek(p->realStream, pos, origin);
}
void LookToRead_CreateVTable(CLookToRead *p, int lookahead)
{
- p->s.Look = lookahead ?
- LookToRead_Look_Lookahead :
- LookToRead_Look_Exact;
- p->s.Skip = LookToRead_Skip;
- p->s.Read = LookToRead_Read;
- p->s.Seek = LookToRead_Seek;
+ p->s.Look = lookahead ?
+ LookToRead_Look_Lookahead :
+ LookToRead_Look_Exact;
+ p->s.Skip = LookToRead_Skip;
+ p->s.Read = LookToRead_Read;
+ p->s.Seek = LookToRead_Seek;
}
void LookToRead_Init(CLookToRead *p)
{
- p->pos = p->size = 0;
+ p->pos = p->size = 0;
}
static SRes SecToLook_Read(void *pp, void *buf, size_t *size)
{
- CSecToLook *p = (CSecToLook *)pp;
- return LookInStream_LookRead(p->realStream, buf, size);
+ CSecToLook *p = (CSecToLook *)pp;
+ return LookInStream_LookRead(p->realStream, buf, size);
}
void SecToLook_CreateVTable(CSecToLook *p)
{
- p->s.Read = SecToLook_Read;
+ p->s.Read = SecToLook_Read;
}
static SRes SecToRead_Read(void *pp, void *buf, size_t *size)
{
- CSecToRead *p = (CSecToRead *)pp;
- return p->realStream->Read(p->realStream, buf, size);
+ CSecToRead *p = (CSecToRead *)pp;
+ return p->realStream->Read(p->realStream, buf, size);
}
void SecToRead_CreateVTable(CSecToRead *p)
{
- p->s.Read = SecToRead_Read;
+ p->s.Read = SecToRead_Read;
}