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
|
#include <string.h>
#include <sys/wait.h>
#include <unistd.h>
#include "../isys/isys.h"
#include "log.h"
#include "modules.h"
int probe_main (int argc, char ** argv);
int cardmgr_main (int argc, char ** argv);
void startPcmcia(moduleList modLoaded, moduleDeps modDeps, int flags) {
pid_t child;
char * probeArgs[] = { "/sbin/probe", NULL };
char * cardmgrArgs[] = { "/sbin/cardmgr", "-o", "-m", "/modules", "-d",
NULL };
int p[2];
char buf[4096];
int i, status;
char * pcic;
logMessage("in startPcmcia()");
pipe(p);
if (!(child = fork())) {
close(p[0]);
dup2(p[1], 1);
close(p[1]);
exit(probe_main(1, probeArgs));
}
close(p[1]);
waitpid(child, NULL, 0);
i = read(p[0], buf, sizeof(buf));
close(p[0]);
buf[i] = '\0';
logMessage("pcmcia probe returned: |%s|", buf);
/* So this is totally counter-intuitive. Just remember that probe
stops printing output once it finds a pcic, so this is actually
correct */
if (strstr(buf, "TCIC-2 probe: not found")) {
logMessage("no pcic controller found");
return;
} else if (strstr(buf, "TCIC"))
pcic = "tcic";
else
pcic = "i82365";
logMessage("need to load %s", pcic);
if (mlLoadModule("pcmcia_core", NULL, modLoaded, modDeps, NULL, flags)) {
logMessage("failed to load pcmcia_core");
return;
}
if (mlLoadModule(pcic, NULL, modLoaded, modDeps, NULL, flags)) {
logMessage("failed to load pcic");
return;
}
if (mlLoadModule("ds", NULL, modLoaded, modDeps, NULL, flags)) {
logMessage("failed to load ds");
return;
}
if (!(child = fork())) {
exit(cardmgr_main(5, cardmgrArgs));
}
logMessage("cardmgr running as pid %d", child);
waitpid(child, &status, 0);
logMessage("cardmgr returned 0x%x", status);
}
|
