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#if HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#if HAVE_STDLIB_H
#include <stdlib.h>
#endif /* HAVE_STDLIB_H */
#if HAVE_STRING_H
#include <string.h>
#endif /* HAVE_STRING_H */
#if HAVE_STDIO_H
#include <stdio.h>
#endif /* HAVE_STDIO_H */
#if HAVE_UNISTD_H
#include <unistd.h>
#endif /* HAVE_UNISTD_H */
#if HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif /* HAVE_SIGNAL_H */
#if HAVE_ERRNO_H
#include <errno.h>
#endif /* HAVE_ERRNO_H */
#include "sys_util.h"
#include "fs_util.h"
int fs_util_is_valid(const char *dir)
{
char actual_dir[FSUTIL_PATH_MAX];
if (dir == NULL) {
clog_error(CLOG_CGDB, "$HOME is not set");
return 0;
}
/* Get the directory to check */
strncpy(actual_dir, dir, strlen(dir) + 1);
/* Check if directory dir is readable and writeable */
if (access(actual_dir, R_OK | W_OK) == -1) {
if (errno == ENOENT) {
clog_error(CLOG_CGDB,
"directory '%s' is not set", dir);
return 0;
}
clog_error(CLOG_CGDB,
"directory '%s' does not have read/write permissions", dir);
return 0;
}
return 1;
}
int fs_util_create_dir(const char *dir)
{
char actual_dir[FSUTIL_PATH_MAX];
struct stat st;
if (dir == NULL) {
clog_error(CLOG_CGDB, "dir is NULL");
return 0;
}
/* Get the directory to check */
strncpy(actual_dir, dir, strlen(dir) + 1);
/* Check to see if already exists, if does not exist continue */
if (!stat(actual_dir, &st)) {
/* The file exists, see if it is a directory */
if (S_ISDIR(st.st_mode))
return 1;
else {
clog_error(CLOG_CGDB, "file %s is not a directory", actual_dir);
return 0;
}
} else {
/* The file does not exist, create it */
if (errno == ENOENT) {
if (mkdir(actual_dir, 0755) == -1) {
clog_error(CLOG_CGDB,
"directory %s could not be made", actual_dir);
return 0;
} else
return 1;
}
/* Error */
return 0;
}
return 1;
}
int fs_util_create_dir_in_base(const char *base, const char *dirname)
{
char dir[FSUTIL_PATH_MAX];
snprintf(dir, sizeof(dir), "%s/%s", base, dirname);
return fs_util_create_dir(dir);
}
void fs_util_get_path(const char *base, const char *name, char *path)
{
snprintf(path, FSUTIL_PATH_MAX, "%s/%s", base, name);
}
int fs_util_file_exists_in_path(char * filePath)
{
struct stat buff;
char * tok, *local_pathStr;
char testPath[1024];
int result = -1;
char *pathStr = getenv("PATH");
local_pathStr = (char *)malloc(strlen(pathStr) + 1);
strcpy(local_pathStr, pathStr);
if (stat(filePath, &buff) >= 0)
{
free(local_pathStr);
return 0;
}
/* Check all directories in path*/
tok = strtok(local_pathStr, ":");
while (tok != NULL)
{
snprintf(testPath, sizeof(testPath), "%s/%s", tok, filePath);
if (stat(testPath, &buff) >= 0) {
result = 0;
break;
}
tok = strtok(NULL, ":");
}
free(local_pathStr);
return result;
}
int fs_verify_file_exists(const char *path)
{
struct stat st;
/* Check for read permission of file, already exists */
if (stat(path, &st) == -1)
return 0;
return 1;
}
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