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#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include <assert.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include "log/log.h"
#include <talloc/talloc.h>
#include "system.h"
const struct pb_system_apps pb_system_apps = {
.prefix = PREFIX,
.cp = HOST_PROG_CP,
.kexec = HOST_PROG_KEXEC,
.mount = HOST_PROG_MOUNT,
.shutdown = HOST_PROG_SHUTDOWN,
.sftp = HOST_PROG_SFTP,
.tftp = HOST_PROG_TFTP,
.umount = HOST_PROG_UMOUNT,
.wget = HOST_PROG_WGET,
.ip = HOST_PROG_IP,
.udhcpc = HOST_PROG_UDHCPC,
};
#ifndef TFTP_TYPE
#define TFTP_TYPE TFTP_TYPE_UNKNOWN
#endif
enum tftp_type tftp_type = TFTP_TYPE;
int pb_mkdir_recursive(const char *dir)
{
struct stat statbuf;
int rc, mode = 0755;
char *str, *sep;
if (!*dir)
return 0;
if (!stat(dir, &statbuf)) {
if (!S_ISDIR(statbuf.st_mode)) {
pb_log("%s: %s exists, but isn't a directory\n",
__func__, dir);
return -1;
}
return 0;
}
str = talloc_strdup(NULL, dir);
sep = strchr(*str == '/' ? str + 1 : str, '/');
rc = 0;
while (1) {
/* terminate the path at sep */
if (sep)
*sep = '\0';
if (mkdir(str, mode) && errno != EEXIST) {
pb_log("mkdir(%s): %s\n", str, strerror(errno));
rc = -1;
break;
}
if (!sep)
break;
/* reset dir to the full path */
strcpy(str, dir);
sep = strchr(sep + 1, '/');
}
talloc_free(str);
return rc;
}
int pb_rmdir_recursive(const char *base, const char *dir)
{
char *cur, *pos;
/* sanity check: make sure that dir is within base */
if (strncmp(base, dir, strlen(base)))
return -1;
cur = talloc_strdup(NULL, dir);
while (strcmp(base, cur)) {
rmdir(cur);
/* null-terminate at the last slash */
pos = strrchr(cur, '/');
if (!pos)
break;
*pos = '\0';
}
talloc_free(cur);
return 0;
}
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