1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#include <stdio.h>
#include <unistd.h>
#include <sofort/sofort.h>
#include "sofort_driver_impl.h"
#include "sofort_dprintf_impl.h"
#ifndef SFRT_DRIVER_FLAGS
#define SFRT_DRIVER_FLAGS SFRT_DRIVER_VERBOSITY_ERRORS \
| SFRT_DRIVER_VERBOSITY_USAGE
#endif
static const char vermsg[] = "%s%s%s (git://midipix.org/sofort): "
"version %s%d.%d.%d%s.\n"
"[commit reference: %s%s%s]\n";
static const char * const sfrt_ver_color[6] = {
"\x1b[1m\x1b[35m","\x1b[0m",
"\x1b[1m\x1b[32m","\x1b[0m",
"\x1b[1m\x1b[34m","\x1b[0m"
};
static const char * const sfrt_ver_plain[6] = {
"","",
"","",
"",""
};
static ssize_t sfrt_version(struct sfrt_driver_ctx * dctx, int fdout)
{
const struct sfrt_source_version * verinfo;
const char * const * verclr;
verinfo = sfrt_source_version();
verclr = isatty(fdout) ? sfrt_ver_color : sfrt_ver_plain;
return sfrt_dprintf(
fdout,vermsg,
verclr[0],dctx->program,verclr[1],
verclr[2],verinfo->major,verinfo->minor,
verinfo->revision,verclr[3],
verclr[4],verinfo->commit,verclr[5]);
}
static void sfrt_perform_unit_actions(
const struct sfrt_driver_ctx * dctx,
struct sfrt_unit_ctx * uctx)
{
uint64_t flags = dctx->cctx->actflags; /* dummy */
/* dummy */
if (flags & SFRT_OUTPUT_NAME) /* dummy */
sfrt_output_name(dctx,uctx); /* dummy */
/* dummy */
if (flags & SFRT_OUTPUT_ADDRESS) /* dummy */
sfrt_output_address(dctx,uctx); /* dummy */
}
static int sfrt_exit(struct sfrt_driver_ctx * dctx, int ret)
{
sfrt_output_error_vector(dctx);
sfrt_free_driver_ctx(dctx);
return ret;
}
int sfrt_main(char ** argv, char ** envp, const struct sfrt_fd_ctx * fdctx)
{
int ret;
int fdout;
uint64_t flags;
struct sfrt_driver_ctx * dctx;
struct sfrt_unit_ctx * uctx;
const char ** unit;
flags = SFRT_DRIVER_FLAGS;
fdout = fdctx ? fdctx->fdout : STDOUT_FILENO;
if ((ret = sfrt_get_driver_ctx(argv,envp,flags,fdctx,&dctx)))
return (ret == SFRT_USAGE)
? !argv || !argv[0] || !argv[1]
: SFRT_ERROR;
if (dctx->cctx->drvflags & SFRT_DRIVER_VERSION)
if ((sfrt_version(dctx,fdout)) < 0)
return sfrt_exit(dctx,SFRT_ERROR);
if (dctx->cctx->anystring) /* dummy */
if ((sfrt_output_dummy(dctx)) < 0) /* dummy */
return sfrt_exit(dctx,2); /* dummy */
/* dummy */
for (unit=dctx->units; *unit && !dctx->errv[0]; unit++) {
if (!(sfrt_get_unit_ctx(dctx,*unit,&uctx))) {
sfrt_perform_unit_actions(dctx,uctx);
sfrt_free_unit_ctx(uctx);
}
}
return sfrt_exit(dctx,dctx->errv[0] ? SFRT_ERROR : SFRT_OK);
}
|
