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#include <fcntl.h>
#include <kudzu/kudzu.h>
#include <newt.h>
#include <stdlib.h>
#include <string.h>
#include <sys/wait.h>
#include <unistd.h>
#include "../isys/imount.h"
#include "../isys/isys.h"
#include "lang.h"
#include "loader.h"
#include "log.h"
#include "modules.h"
#include "windows.h"
int probe_main (int argc, char ** argv);
int cardmgr_main (int argc, char ** argv);
int startPcmcia(char * floppyDevice, moduleList modLoaded, moduleDeps modDeps,
moduleInfoSet modInfo, char * pcicPtr, int flags) {
pid_t child;
struct device ** devices, ** device;
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 = NULL;
char * line = NULL;
int rc;
char * title = _("PC Card");
char * text = _("Initializing PC Card Devices...");
logMessage("in startPcmcia()");
devices = probeDevices(CLASS_SOCKET, BUS_PCI, PROBE_ALL);
if (devices) {
logMessage("found cardbus pci adapter");
pcic = "yenta_socket";
for (device = devices; *device; device++)
freeDevice(*device);
free(devices);
} else {
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 */
line = strtok(buf, "\r\n");
do {
if (!strstr(line, "not found"))
{
if (strstr(line, "TCIC"))
pcic = "tcic";
else
pcic = "i82365";
}
} while((line = strtok(NULL, "\r\n")));
}
if (!pcic)
{
logMessage("no pcic controller found");
return 0;
}
logMessage("need to load %s", pcic);
winStatus(40, 3, title, text);
if (mlLoadModule("pcmcia_core", NULL, modLoaded, modDeps,
NULL, modInfo, flags)) {
logMessage("failed to load pcmcia_core -- ask for pcmciadd");
rc = 1;
newtPopWindow();
} else {
rc = 0;
}
while (rc) {
rc = newtWinChoice(_("PCMCIA"), _("OK"), _("Cancel"),
_("Please insert your PCMCIA driver disk "
"into your floppy drive now."));
if (rc == 2) return LOADER_BACK;
devMakeInode(floppyDevice, "/tmp/floppy");
rc = 1;
if (doPwMount("/tmp/floppy", "/modules", "ext2", 1, 0, NULL,
NULL)) {
newtWinMessage(_("Error"), _("OK"), _("Failed to mount disk."));
} else {
int fd;
fd = open("/modules/rhdd-6.1", O_RDONLY);
if (fd >= 0) {
char buf[30];
int i;
i = read(fd, buf, 30);
buf[23] = '\0';
logMessage("read %s", buf);
if (i == 23 && !strcmp(buf, "PCMCIA Driver Diskette\n")) {
winStatus(40, 3, title, text);
if (mlLoadModule("pcmcia_core", NULL, modLoaded, modDeps,
NULL, modInfo, flags)) {
newtPopWindow();
newtWinMessage(_("Error"), _("OK"),
_("That floppy does not look like a "
"Red Hat PCMCIA driver disk."));
}
rc = 0;
}
close(fd);
}
if (rc)
umount("/modules");
}
}
if (mlLoadModule(pcic, NULL, modLoaded, modDeps, NULL,
modInfo, flags)) {
logMessage("failed to load pcic");
umount("/modules");
return LOADER_ERROR;
}
if (mlLoadModule("ds", NULL, modLoaded, modDeps, NULL,
modInfo, flags)) {
logMessage("failed to load ds");
umount("/modules");
return LOADER_ERROR;
}
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);
newtPopWindow();
umount("/modules");
strcpy(pcicPtr, pcic);
return 0;
}
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