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/*
* Alternate testbrowse utility provided by Mikhail Kshevetskiy.
* This version tests use of multiple contexts.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libsmbclient.h>
int debuglevel = 0;
const char *workgroup = "NT";
const char *username = "guest";
const char *password = "";
typedef struct smbitem smbitem;
typedef int(*qsort_cmp)(const void *, const void *);
struct smbitem{
smbitem *next;
int type;
char name[1];
};
static void smbc_auth_fn(
const char *server,
const char *share,
char *wrkgrp, int wrkgrplen,
char *user, int userlen,
char *passwd, int passwdlen){
(void) server;
(void) share;
(void) wrkgrp;
(void) wrkgrplen;
strncpy(wrkgrp, workgroup, wrkgrplen - 1); wrkgrp[wrkgrplen - 1] = 0;
strncpy(user, username, userlen - 1); user[userlen - 1] = 0;
strncpy(passwd, password, passwdlen - 1); passwd[passwdlen - 1] = 0;
}
static SMBCCTX* create_smbctx(void){
SMBCCTX *ctx;
if ((ctx = smbc_new_context()) == NULL) return NULL;
smbc_setDebug(ctx, debuglevel);
smbc_setFunctionAuthData(ctx, smbc_auth_fn);
if (smbc_init_context(ctx) == NULL){
smbc_free_context(ctx, 1);
return NULL;
}
return ctx;
}
static void delete_smbctx(SMBCCTX* ctx){
smbc_getFunctionPurgeCachedServers(ctx)(ctx);
smbc_free_context(ctx, 1);
}
static smbitem* get_smbitem_list(SMBCCTX *ctx, char *smb_path){
SMBCFILE *fd;
struct smbc_dirent *dirent;
smbitem *list = NULL, *item;
if ((fd = smbc_getFunctionOpendir(ctx)(ctx, smb_path)) == NULL)
return NULL;
while((dirent = smbc_getFunctionReaddir(ctx)(ctx, fd)) != NULL){
size_t slen;
if (strcmp(dirent->name, "") == 0) continue;
if (strcmp(dirent->name, ".") == 0) continue;
if (strcmp(dirent->name, "..") == 0) continue;
slen = strlen(dirent->name)+1;
if ((item = malloc(sizeof(smbitem) + slen)) == NULL)
continue;
item->next = list;
item->type = dirent->smbc_type;
memcpy(item->name, dirent->name, slen);
list = item;
}
smbc_getFunctionClose(ctx)(ctx, fd);
return /* smbitem_list_sort */ (list);
}
static void print_smb_path(const char *group, const char *path){
if ((strlen(group) == 0) && (strlen(path) == 0)) printf("/\n");
else if (strlen(path) == 0) printf("/%s\n", group);
else{
if (strlen(group) == 0) group = "(unknown_group)";
printf("/%s/%s\n", group, path);
}
}
static void recurse(SMBCCTX *ctx, const char *smb_group, char *smb_path, int maxlen){
int len;
smbitem *list, *item;
SMBCCTX *ctx1;
len = strlen(smb_path);
list = get_smbitem_list(ctx, smb_path);
while(list != NULL){
switch(list->type){
case SMBC_WORKGROUP:
case SMBC_SERVER:
if (list->type == SMBC_WORKGROUP){
print_smb_path(list->name, "");
smb_group = list->name;
}
else print_smb_path(smb_group, list->name);
if (maxlen < 7 + strlen(list->name)) break;
strncpy(smb_path + 6, list->name, maxlen - 6);
smb_path[maxlen-1] = '\0';
if ((ctx1 = create_smbctx()) != NULL){
recurse(ctx1, smb_group, smb_path, maxlen);
delete_smbctx(ctx1);
}else{
recurse(ctx, smb_group, smb_path, maxlen);
smbc_getFunctionPurgeCachedServers(ctx)(ctx);
}
break;
case SMBC_FILE_SHARE:
case SMBC_DIR:
case SMBC_FILE:
if (maxlen < len + strlen(list->name) + 2) break;
smb_path[len] = '/';
strncpy(smb_path + len + 1, list->name, maxlen - len - 1);
smb_path[maxlen-1] = '\0';
print_smb_path(smb_group, smb_path + 6);
if (list->type != SMBC_FILE){
recurse(ctx, smb_group, smb_path, maxlen);
if (list->type == SMBC_FILE_SHARE)
smbc_getFunctionPurgeCachedServers(ctx)(ctx);
}
break;
}
item = list;
list = list->next;
free(item);
}
smb_path[len] = '\0';
}
int main(int argc, char *argv[]){
int i;
SMBCCTX *ctx;
char smb_path[32768] = "smb://";
if ((ctx = create_smbctx()) == NULL){
perror("Can't create samba context.");
return 1;
}
if (argc == 1) recurse(ctx, "", smb_path, sizeof(smb_path));
else for(i = 1; i < argc; i++){
strncpy(smb_path + 6, argv[i], sizeof(smb_path) - 7);
smb_path[sizeof(smb_path) - 1] = '\0';
recurse(ctx, "", smb_path, sizeof(smb_path));
}
delete_smbctx(ctx);
return 0;
}
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