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Commit | Line | Data |
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3bbaec00 DB |
1 | #ifndef LINE_BUFFER_H_ |
2 | #define LINE_BUFFER_H_ | |
3 | ||
d350822f JN |
4 | #include "strbuf.h" |
5 | ||
6 | #define LINE_BUFFER_LEN 10000 | |
7 | ||
8 | struct line_buffer { | |
9 | char line_buffer[LINE_BUFFER_LEN]; | |
d350822f JN |
10 | FILE *infile; |
11 | }; | |
7e2fe3a9 | 12 | #define LINE_BUFFER_INIT { "", NULL } |
d350822f | 13 | |
e5e45ca1 | 14 | int buffer_init(struct line_buffer *buf, const char *filename); |
cb3f87cf | 15 | int buffer_fdinit(struct line_buffer *buf, int fd); |
e5e45ca1 | 16 | int buffer_deinit(struct line_buffer *buf); |
b1c9b798 JN |
17 | |
18 | int buffer_tmpfile_init(struct line_buffer *buf); | |
19 | FILE *buffer_tmpfile_rewind(struct line_buffer *buf); /* prepare to write. */ | |
20 | long buffer_tmpfile_prepare_to_read(struct line_buffer *buf); | |
21 | ||
efc749b4 | 22 | int buffer_ferror(struct line_buffer *buf); |
e5e45ca1 | 23 | char *buffer_read_line(struct line_buffer *buf); |
cc193f1f | 24 | int buffer_read_char(struct line_buffer *buf); |
896e4bfc | 25 | size_t buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, size_t len); |
26557fc1 JN |
26 | /* Returns number of bytes read (not necessarily written). */ |
27 | off_t buffer_copy_bytes(struct line_buffer *buf, off_t len); | |
d234f54b | 28 | off_t buffer_skip_bytes(struct line_buffer *buf, off_t len); |
3bbaec00 DB |
29 | |
30 | #endif |