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
|
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <rpm/rpmlib.h>
#include <rpm/header.h>
#include <iostream>
char *get_name(Header header, int_32 tag) {
int_32 type, count;
char *name;
headerGetEntry(header, tag, &type, (void **) &name, &count);
return name;
}
int get_int(Header header, int_32 tag) {
int_32 type, count;
int *i;
headerGetEntry(header, tag, &type, (void **) &i, &count);
return *i;
}
int main(int argc, char **argv)
{
if (argc <= 1) {
cerr << "usage: hdlist2names <hdlist> [<hdlists...>]\n";
exit(1);
}
for (int i = 1; i < argc; i++) {
FD_t fd = strcmp(argv[i], "-") == 0 ? fdDup(STDIN_FILENO) : fdOpen(argv[i], O_RDONLY, 0);
if (fdFileno(fd) < 0) cerr << "rpmpackdeps: cannot open file " << argv[i] << "\n";
else {
Header header;
while ((header=headerRead(fd, HEADER_MAGIC_YES))) {
printf("%s-%s-%s.%s.rpm\n",
get_name(header, RPMTAG_NAME),
get_name(header, RPMTAG_VERSION),
get_name(header, RPMTAG_RELEASE),
get_name(header, RPMTAG_ARCH));
}
}
fdClose(fd);
}
}
|
