forked from len0rd/rockbox
569285794b
For the git migration we want a nice clean repository with UNIX line endings. git does not use svn:eol-style, we just need the file contents to be sane. Sorry everybody. I know this messes up blame. Scumbag *NIX developer says migrating to git will make line ending issues go away; commits giant change to svn which changes line endings anyway. :) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30924 a1c6a512-1295-4272-9138-f99709370657
16 lines
335 B
C
16 lines
335 B
C
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/* Memory buffer reader, simulates file read
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@ gama
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*/
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#include "mbreader.h"
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int mbread(struct mbreader_t *md, void *buf, size_t n)
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{
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if (!md) return -1;
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size_t read_bytes = (md->offset+n) > md->size ?
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md->size-md->offset : n;
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memcpy(buf,md->ptr + md->offset,read_bytes);
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md->offset += read_bytes;
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return read_bytes;
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}
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