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streaming: void pointer instead of char pointer

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Allow any kind of buffer to be fed to read_istream() without an explicit
cast by making it's buf argument a void pointer.  It's about arbitrary
data, not only characters.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2012-05-03 08:51:00 +07:00 committed by Junio C Hamano
parent 10d4332e00
commit 6163cd8a2a
2 changed files with 2 additions and 2 deletions

2
streaming.c

@ -99,7 +99,7 @@ int close_istream(struct git_istream *st)
return r; return r;
} }
ssize_t read_istream(struct git_istream *st, char *buf, size_t sz) ssize_t read_istream(struct git_istream *st, void *buf, size_t sz)
{ {
return st->vtbl->read(st, buf, sz); return st->vtbl->read(st, buf, sz);
} }

2
streaming.h

@ -10,7 +10,7 @@ struct git_istream;
extern struct git_istream *open_istream(const unsigned char *, enum object_type *, unsigned long *, struct stream_filter *); extern struct git_istream *open_istream(const unsigned char *, enum object_type *, unsigned long *, struct stream_filter *);
extern int close_istream(struct git_istream *); extern int close_istream(struct git_istream *);
extern ssize_t read_istream(struct git_istream *, char *, size_t); extern ssize_t read_istream(struct git_istream *, void *, size_t);
extern int stream_blob_to_fd(int fd, const unsigned char *, struct stream_filter *, int can_seek); extern int stream_blob_to_fd(int fd, const unsigned char *, struct stream_filter *, int can_seek);