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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]; | |
10 | struct strbuf blob_buffer; | |
11 | FILE *infile; | |
12 | }; | |
13 | #define LINE_BUFFER_INIT {"", STRBUF_INIT, NULL} | |
14 | ||
e5e45ca1 | 15 | int buffer_init(struct line_buffer *buf, const char *filename); |
cb3f87cf | 16 | int buffer_fdinit(struct line_buffer *buf, int fd); |
e5e45ca1 | 17 | int buffer_deinit(struct line_buffer *buf); |
b1c9b798 JN |
18 | void buffer_reset(struct line_buffer *buf); |
19 | ||
20 | int buffer_tmpfile_init(struct line_buffer *buf); | |
21 | FILE *buffer_tmpfile_rewind(struct line_buffer *buf); /* prepare to write. */ | |
22 | long buffer_tmpfile_prepare_to_read(struct line_buffer *buf); | |
23 | ||
efc749b4 | 24 | int buffer_ferror(struct line_buffer *buf); |
e5e45ca1 JN |
25 | char *buffer_read_line(struct line_buffer *buf); |
26 | char *buffer_read_string(struct line_buffer *buf, uint32_t len); | |
cc193f1f | 27 | int buffer_read_char(struct line_buffer *buf); |
e832f43c | 28 | void buffer_read_binary(struct line_buffer *buf, struct strbuf *sb, uint32_t len); |
26557fc1 JN |
29 | /* Returns number of bytes read (not necessarily written). */ |
30 | off_t buffer_copy_bytes(struct line_buffer *buf, off_t len); | |
d234f54b | 31 | off_t buffer_skip_bytes(struct line_buffer *buf, off_t len); |
3bbaec00 DB |
32 | |
33 | #endif |