]>
Commit | Line | Data |
---|---|---|
d5ebb50d EN |
1 | #ifndef WRAPPER_H |
2 | #define WRAPPER_H | |
3 | ||
4 | /* set default permissions by passing mode arguments to open(2) */ | |
5 | int git_mkstemps_mode(char *pattern, int suffix_len, int mode); | |
6 | int git_mkstemp_mode(char *pattern, int mode); | |
7 | ||
8 | ssize_t read_in_full(int fd, void *buf, size_t count); | |
9 | ssize_t write_in_full(int fd, const void *buf, size_t count); | |
10 | ssize_t pread_in_full(int fd, void *buf, size_t count, off_t offset); | |
11 | ||
12 | static inline ssize_t write_str_in_full(int fd, const char *str) | |
13 | { | |
14 | return write_in_full(fd, str, strlen(str)); | |
15 | } | |
16 | ||
17 | /** | |
18 | * Open (and truncate) the file at path, write the contents of buf to it, | |
19 | * and close it. Dies if any errors are encountered. | |
20 | */ | |
21 | void write_file_buf(const char *path, const char *buf, size_t len); | |
22 | ||
23 | /** | |
24 | * Like write_file_buf(), but format the contents into a buffer first. | |
25 | * Additionally, write_file() will append a newline if one is not already | |
26 | * present, making it convenient to write text files: | |
27 | * | |
28 | * write_file(path, "counter: %d", ctr); | |
29 | */ | |
30 | __attribute__((format (printf, 2, 3))) | |
31 | void write_file(const char *path, const char *fmt, ...); | |
32 | ||
33 | /* Return 1 if the file is empty or does not exists, 0 otherwise. */ | |
34 | int is_empty_or_missing_file(const char *filename); | |
35 | ||
36 | #endif /* WRAPPER_H */ |