From e5e45ca1e35482d120a7ce776cf208369edcc459 Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Sun, 10 Oct 2010 21:41:06 -0500 Subject: vcs-svn: teach line_buffer to handle multiple input files Collect the line_buffer state in a newly public line_buffer struct. Callers can use multiple line_buffers to manage input from multiple files at a time. svn-fe's delta applier will use this to stream a delta from svnrdump and the preimage it applies to from fast-import at the same time. The tests don't take advantage of the new features, but I think that's okay. It is easier to find lingering examples of nonreentrant code by searching for "static" in line_buffer.c. Signed-off-by: Jonathan Nieder --- vcs-svn/line_buffer.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'vcs-svn/line_buffer.h') diff --git a/vcs-svn/line_buffer.h b/vcs-svn/line_buffer.h index 4ae1133a92..fb373903d2 100644 --- a/vcs-svn/line_buffer.h +++ b/vcs-svn/line_buffer.h @@ -12,12 +12,12 @@ struct line_buffer { }; #define LINE_BUFFER_INIT {"", STRBUF_INIT, NULL} -int buffer_init(const char *filename); -int buffer_deinit(void); -char *buffer_read_line(void); -char *buffer_read_string(uint32_t len); -void buffer_copy_bytes(uint32_t len); -void buffer_skip_bytes(uint32_t len); -void buffer_reset(void); +int buffer_init(struct line_buffer *buf, const char *filename); +int buffer_deinit(struct line_buffer *buf); +char *buffer_read_line(struct line_buffer *buf); +char *buffer_read_string(struct line_buffer *buf, uint32_t len); +void buffer_copy_bytes(struct line_buffer *buf, uint32_t len); +void buffer_skip_bytes(struct line_buffer *buf, uint32_t len); +void buffer_reset(struct line_buffer *buf); #endif -- cgit v1.2.1