src/util/exitcode.c
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include <stdarg.h> | ||
| 2 | #include <stdio.h> | ||
| 3 | #include <unistd.h> | ||
| 4 | #include "exitcode.h" | ||
| 5 | #include "xreadwrite.h" | ||
| 6 | |||
| 7 | ✗ | ExitCode ec_error(const char *prefix, ExitCode ec) | |
| 8 | { | ||
| 9 | ✗ | perror(prefix); | |
| 10 | ✗ | return ec; | |
| 11 | } | ||
| 12 | |||
| 13 | 3 | ExitCode ec_write_stdout(const char *str, size_t len) | |
| 14 | { | ||
| 15 | 3 | ssize_t r = xwrite_all(STDOUT_FILENO, str, len); | |
| 16 |
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3 | return likely(r >= 0) ? EC_OK : ec_error("write", EC_IO_ERROR); |
| 17 | } | ||
| 18 | |||
| 19 | VPRINTF(1) NONNULL_ARGS | ||
| 20 | 5 | static void ec_verrorf(const char *restrict fmt, va_list v) | |
| 21 | { | ||
| 22 | 5 | (void)!fputs("Error: ", stderr); | |
| 23 | 5 | (void)!vfprintf(stderr, fmt, v); | |
| 24 | 5 | (void)!fputc('\n', stderr); | |
| 25 | 5 | } | |
| 26 | |||
| 27 | 4 | ExitCode ec_usage_error(const char *restrict fmt, ...) | |
| 28 | { | ||
| 29 | 4 | va_list v; | |
| 30 | 4 | va_start(v, fmt); | |
| 31 | 4 | ec_verrorf(fmt, v); | |
| 32 | 4 | va_end(v); | |
| 33 | 4 | return EC_USAGE_ERROR; | |
| 34 | } | ||
| 35 | |||
| 36 | 1 | ExitCode ec_io_error(const char *restrict fmt, ...) | |
| 37 | { | ||
| 38 | 1 | va_list v; | |
| 39 | 1 | va_start(v, fmt); | |
| 40 | 1 | ec_verrorf(fmt, v); | |
| 41 | 1 | va_end(v); | |
| 42 | 1 | return EC_IO_ERROR; | |
| 43 | } | ||
| 44 | |||
| 45 | ✗ | ExitCode ec_os_error(const char *restrict fmt, ...) | |
| 46 | { | ||
| 47 | ✗ | va_list v; | |
| 48 | ✗ | va_start(v, fmt); | |
| 49 | ✗ | ec_verrorf(fmt, v); | |
| 50 | ✗ | va_end(v); | |
| 51 | ✗ | return EC_OS_ERROR; | |
| 52 | } | ||
| 53 | |||
| 54 | 2 | ExitCode ec_printf_ok(const char *restrict fmt, ...) | |
| 55 | { | ||
| 56 | 2 | va_list v; | |
| 57 | 2 | va_start(v, fmt); | |
| 58 | 2 | (void)!vfprintf(stdout, fmt, v); | |
| 59 | 2 | va_end(v); | |
| 60 | 2 | return EC_OK; | |
| 61 | } | ||
| 62 |