#include "portable_io.h"
DEFINE_ERRLIST;
+int osl_errno;
/** Command line and config file options. */
static struct gengetopt_args_info conf;
return NUM_COMPARE(obj2->data, obj1->data);
}
-/**
- * Compare two osl objects of string type.
- *
- * \param obj1 Pointer to the first object.
- * \param obj2 Pointer to the second object.
- *
- * In any case, only \p MIN(obj1->size, obj2->size) characters of each string
- * are taken into account.
- *
- * \return It returns an integer less than, equal to, or greater than zero if
- * \a obj1 is found, respectively, to be less than, to match, or be greater
- * than obj2.
- *
- * \sa strcmp(3), strncmp(3), osl_compare_func.
- */
-static int string_compare(const struct osl_object *obj1,
- const struct osl_object *obj2)
-{
- const char *str1 = (const char *)obj1->data;
- const char *str2 = (const char *)obj2->data;
- return strncmp(str1, str2, MIN(obj1->size, obj2->size));
-}
-
/**
* Compare two osl objects pointing to unsigned integers of 64 bit size.
*
DT_NAME,
/** The dir count number. */
DT_NUM,
+ /** The number of the parent directory. */
+ DT_PARENT_NUM,
/** The number of bytes of all regular files. */
DT_BYTES,
/** The number of all regular files. */
static struct osl_column_description dir_table_cols[] = {
[DT_NAME] = {
.storage_type = OSL_MAPPED_STORAGE,
- .storage_flags = OSL_RBTREE | OSL_UNIQUE,
+ .storage_flags = 0,
.name = "dir",
- .compare_function = string_compare,
},
[DT_NUM] = {
.storage_type = OSL_MAPPED_STORAGE,
.compare_function = uint64_compare,
.data_size = sizeof(uint64_t)
},
+ [DT_PARENT_NUM] = {
+ .storage_type = OSL_MAPPED_STORAGE,
+ .storage_flags = OSL_RBTREE | OSL_FIXED_SIZE | OSL_UNIQUE,
+ .name = "parent_num",
+ .compare_function = size_compare,
+ .data_size = sizeof(uint64_t)
+ },
[DT_BYTES] = {
.storage_type = OSL_MAPPED_STORAGE,
.storage_flags = OSL_RBTREE | OSL_FIXED_SIZE,
static struct osl_table *dir_table;
-static int add_directory(char *dirname, uint64_t dir_num, uint64_t *dir_size,
- uint64_t *dir_files)
+static int add_directory(char *dirname, uint64_t *dir_num, uint64_t *parent_dir_num,
+ uint64_t *dir_size, uint64_t *dir_files)
{
struct osl_object dir_objects[NUM_DT_COLUMNS];
- INFO_LOG("adding #%llu: %s\n", (long long unsigned)dir_num, dirname);
+ INFO_LOG("adding #%llu: %s\n", (long long unsigned)*dir_num, dirname);
dir_objects[DT_NAME].data = dirname;
dir_objects[DT_NAME].size = strlen(dirname) + 1;
- dir_objects[DT_NUM].data = &dir_num;
- dir_objects[DT_NUM].size = sizeof(dir_num);
+ dir_objects[DT_NUM].data = dir_num;
+ dir_objects[DT_NUM].size = sizeof(*dir_num);
+ dir_objects[DT_PARENT_NUM].data = parent_dir_num;
+ dir_objects[DT_PARENT_NUM].size = sizeof(*parent_dir_num);
dir_objects[DT_BYTES].data = dir_size;
dir_objects[DT_BYTES].size = sizeof(*dir_size);
dir_objects[DT_FILES].data = dir_files;
dir_objects[DT_FILES].size = sizeof(*dir_files);
-
- return osl_add_row(dir_table, dir_objects);
+ return osl(osl_add_row(dir_table, dir_objects));
}
static uint32_t num_uids;
INFO_LOG(".............................uid #%u: %u\n",
(unsigned)num_uids, (unsigned)ui->uid);
if (create) {
- ret = osl_create_table(ui->desc);
+ ret = osl(osl_create_table(ui->desc));
if (ret < 0)
goto err;
num_uids++;
}
- ret = osl_open_table(ui->desc, &ui->table);
+ ret = osl(osl_open_table(ui->desc, &ui->table));
if (ret < 0)
goto err;
return 1;
int ret;
dir_table_desc.dir = para_strdup(conf.database_dir_arg);
- ret = osl_create_table(&dir_table_desc);
+ ret = osl(osl_create_table(&dir_table_desc));
if (ret < 0)
return ret;
create_hash_table();
struct osl_row *row;
struct osl_object obj = {.data = &dir_num, .size = sizeof(dir_num)};
- int ret = osl_get_row(t, UT_DIR_NUM, &obj, &row);
+ int ret = osl(osl_get_row(t, UT_DIR_NUM, &obj, &row));
- if (ret < 0 && ret != -E_RB_KEY_NOT_FOUND)
+ if (ret == -E_OSL && osl_errno != E_OSL_RB_KEY_NOT_FOUND)
return ret;
if (ret < 0) { /* this is the first file we add */
struct osl_object objects[NUM_UT_COLUMNS];
objects[UT_FILES].data = &num_files;
objects[UT_FILES].size = sizeof(num_files);
INFO_LOG("######################### ret: %d\n", ret);
- ret = osl_add_row(t, objects);
+ ret = osl(osl_add_row(t, objects));
INFO_LOG("######################### ret: %d\n", ret);
return ret;
} else { /* add size and increment file count */
uint64_t num;
struct osl_object obj1, obj2 = {.data = &num, .size = sizeof(num)};
- ret = osl_get_object(t, row, UT_BYTES, &obj1);
+ ret = osl(osl_get_object(t, row, UT_BYTES, &obj1));
if (ret < 0)
return ret;
num = *(uint64_t *)obj1.data + *add;
- ret = osl_update_object(t, row, UT_BYTES, &obj2);
+ ret = osl(osl_update_object(t, row, UT_BYTES, &obj2));
if (ret < 0)
return ret;
- ret = osl_get_object(t, row, UT_FILES, &obj1);
+ ret = osl(osl_get_object(t, row, UT_FILES, &obj1));
if (ret < 0)
return ret;
num = *(uint64_t *)obj1.data + 1;
- return osl_update_object(t, row, UT_FILES, &obj2);
+ return osl(osl_update_object(t, row, UT_FILES, &obj2));
}
}
static uint64_t num_files;
static uint64_t num_bytes;
-int scan_dir(char *dirname)
+int scan_dir(char *dirname, uint64_t *parent_dir_num)
{
DIR *dir;
struct dirent *entry;
int ret, cwd_fd, ret2;
uint64_t dir_size = 0, dir_files = 0;
- uint64_t this_dir_num = num_dirs++;
+ uint64_t this_dir_num = ++num_dirs;
DEBUG_LOG("----------------- %llu: %s\n", (long long unsigned)num_dirs, dirname);
ret = para_opendir(dirname, &dir, &cwd_fd);
}
while ((entry = readdir(dir))) {
mode_t m;
- char *tmp;
struct stat s;
uint32_t uid;
uint64_t size;
if (!S_ISREG(m) && !S_ISDIR(m))
continue;
if (S_ISDIR(m)) {
- tmp = make_message("%s/%s", dirname, entry->d_name);
- ret = scan_dir(tmp);
- free(tmp);
+ ret = scan_dir(entry->d_name, &this_dir_num);
if (ret < 0)
goto out;
continue;
if (ret < 0)
goto out;
}
- ret = add_directory(dirname, this_dir_num, &dir_size, &dir_files);
+ ret = add_directory(dirname, &this_dir_num, parent_dir_num,
+ &dir_size, &dir_files);
out:
closedir(dir);
ret2 = para_fchdir(cwd_fd);
return ret;
}
-static int get_dir_name(struct osl_row *row, char **name)
+static int get_dir_name_by_number(uint64_t *dirnum, char **name)
+{
+ char *result = NULL, *tmp;
+ struct osl_row *row;
+ uint64_t val = *dirnum;
+ struct osl_object obj = {.data = &val, .size = sizeof(val)};
+ int ret;
+
+again:
+ ret = osl(osl_get_row(dir_table, DT_NUM, &obj, &row));
+ if (ret < 0)
+ goto out;
+ ret = osl(osl_get_object(dir_table, row, DT_NAME, &obj));
+ if (ret < 0)
+ goto out;
+ if (result) {
+ tmp = make_message("%s/%s", (char *)obj.data, result);
+ free(result);
+ result = tmp;
+ } else
+ result = para_strdup((char *)obj.data);
+ ret = osl(osl_get_object(dir_table, row, DT_PARENT_NUM, &obj));
+ if (ret < 0)
+ goto out;
+ val = *(uint64_t *)obj.data;
+ if (val)
+ goto again;
+out:
+ if (ret < 0) {
+ free(result);
+ *name = NULL;
+ } else
+ *name = result;
+ return ret;
+}
+
+static int get_dir_name_of_row(struct osl_row *dir_table_row, char **name)
{
struct osl_object obj;
- int ret = osl_get_object(dir_table, row, DT_NAME, &obj);
+ int ret;
+ char *this_dir, *prefix = NULL;
+ *name = NULL;
+ ret = osl(osl_get_object(dir_table, dir_table_row, DT_NAME, &obj));
if (ret < 0)
return ret;
- *name = obj.data;
- return 1;
+ this_dir = para_strdup((char *)obj.data);
+ ret = osl(osl_get_object(dir_table, dir_table_row, DT_PARENT_NUM, &obj));
+ if (ret < 0)
+ goto out;
+ if (!*(uint64_t *)obj.data) {
+ *name = this_dir;
+ return 1;
+ }
+ ret = get_dir_name_by_number((uint64_t *)obj.data, &prefix);
+ if (ret < 0)
+ goto out;
+ *name = make_message("%s/%s", prefix, this_dir);
+ free(prefix);
+ ret = 1;
+out:
+ free(this_dir);
+ return ret;
}
const uint64_t size_unit_divisors[] = {
if (!gsi->count && !summary)
return -E_LOOP_COMPLETE;
if (gsi->count && (gsi->flags & GSF_PRINT_DIRNAME)) {
- ret = get_dir_name(row, &dirname);
+ ret = get_dir_name_of_row(row, &dirname);
if (ret < 0)
return ret;
printf("%s%s", dirname,
}
if (summary || (gsi->count && (gsi->flags & GSF_PRINT_FILES))) {
uint64_t files;
- ret = osl_get_object(dir_table, row, DT_FILES, &obj);
+ ret = osl(osl_get_object(dir_table, row, DT_FILES, &obj));
if (ret < 0)
return ret;
files = *(uint64_t *)obj.data;
}
if (summary || (gsi->count && (gsi->flags & GSF_PRINT_BYTES))) {
uint64_t bytes;
- ret = osl_get_object(dir_table, row, DT_BYTES, &obj);
+ ret = osl(osl_get_object(dir_table, row, DT_BYTES, &obj));
if (ret < 0)
return ret;
bytes = *(uint64_t *)obj.data;
static int user_stats_loop_function(struct osl_row *row, void *data)
{
struct user_stats_info *usi = data;
- struct osl_row *dir_row;
struct osl_object obj;
int ret, summary = usi->flags & GSF_COMPUTE_SUMMARY;
char formated_value[25];
return -E_LOOP_COMPLETE;
if (usi->count && (usi->flags & USF_PRINT_DIRNAME)) {
char *dirname;
- ret = osl_get_object(usi->ui->table, row, UT_DIR_NUM, &obj);
+ ret = osl(osl_get_object(usi->ui->table, row, UT_DIR_NUM, &obj));
if (ret < 0)
return ret;
- ret = osl_get_row(dir_table, DT_NUM, &obj, &dir_row);
+ ret = get_dir_name_by_number((uint64_t *)obj.data, &dirname);
if (ret < 0)
return ret;
- ret = osl_get_object(dir_table, dir_row, DT_NAME, &obj);
- if (ret < 0)
- return ret;
- dirname = obj.data;
printf("%s%s",
dirname,
(usi->flags & (USF_PRINT_FILES | USF_PRINT_BYTES))?
}
if (summary || (usi->count && (usi->flags & USF_PRINT_FILES))) {
uint64_t files;
- ret = osl_get_object(usi->ui->table, row, UT_FILES, &obj);
+ ret = osl(osl_get_object(usi->ui->table, row, UT_FILES, &obj));
if (ret < 0)
return ret;
files = *(uint64_t *)obj.data;
}
if (summary || (usi->count && (usi->flags & USF_PRINT_BYTES))) {
uint64_t bytes;
- ret = osl_get_object(usi->ui->table, row, UT_BYTES, &obj);
+ ret = osl(osl_get_object(usi->ui->table, row, UT_BYTES, &obj));
if (ret < 0)
return ret;
bytes = *(uint64_t *)obj.data;
printf("************************************************ uid %u\n",
(unsigned) ui->uid);
printf("----------------- Largest dirs -------------------\n");
- osl_rbtree_loop_reverse(ui->table, UT_BYTES, &usi,
- user_stats_loop_function);
+ osl(osl_rbtree_loop_reverse(ui->table, UT_BYTES, &usi,
+ user_stats_loop_function));
printf("---------- dirs containing most files ------------\n");
usi.count = conf.limit_arg,
usi.flags = USF_PRINT_DIRNAME | USF_PRINT_FILES;
- osl_rbtree_loop_reverse(ui->table, UT_FILES, &usi,
- user_stats_loop_function);
+ osl(osl_rbtree_loop_reverse(ui->table, UT_FILES, &usi,
+ user_stats_loop_function));
}
}
};
printf("----------------- Largest dirs -------------------\n");
- ret = osl_rbtree_loop_reverse(dir_table, DT_BYTES, &gsi,
- global_stats_loop_function);
+ ret = osl(osl_rbtree_loop_reverse(dir_table, DT_BYTES, &gsi,
+ global_stats_loop_function));
if (ret < 0 && ret != -E_LOOP_COMPLETE)
return ret;
gsi.count = conf.limit_arg;
gsi.flags = GSF_PRINT_DIRNAME | GSF_PRINT_FILES;
printf("---------- dirs containing most files ------------\n");
- ret = osl_rbtree_loop_reverse(dir_table, DT_FILES, &gsi,
- global_stats_loop_function);
+ ret = osl(osl_rbtree_loop_reverse(dir_table, DT_FILES, &gsi,
+ global_stats_loop_function));
if (ret < 0 && ret != -E_LOOP_COMPLETE)
return ret;
{
if (!dir_table_desc.dir) /* we did not create the table */
dir_table_desc.dir = para_strdup(conf.database_dir_arg);
- return osl_open_table(&dir_table_desc, &dir_table);
+ return osl(osl_open_table(&dir_table_desc, &dir_table));
}
static void close_dir_table(void)
if (!dir_table)
return;
- ret = osl_close_table(dir_table, OSL_MARK_CLEAN);
+ ret = osl(osl_close_table(dir_table, OSL_MARK_CLEAN));
if (ret < 0)
- ERROR_LOG("failed to close dir table: %s\n", error_txt(-ret));
+ ERROR_LOG("failed to close dir table: %s\n", adu_strerror(-ret));
free((char *)dir_table_desc.dir);
dir_table = NULL;
}
if (!ui || !ui_used(ui) || !ui_admissible(ui))
return;
- ret = osl_close_table(ui->table, OSL_MARK_CLEAN);
+ ret = osl(osl_close_table(ui->table, OSL_MARK_CLEAN));
if (ret < 0)
ERROR_LOG("failed to close user table %u: %s\n",
- (unsigned) ui->uid, error_txt(-ret));
+ (unsigned) ui->uid, adu_strerror(-ret));
free((char *)ui->desc->name);
ui->desc->name = NULL;
free((char *)ui->desc->dir);
static int com_create()
{
+ uint64_t zero = 0ULL;
int ret = create_tables();
+
if (ret < 0)
return ret;
ret = open_dir_table();
if (ret < 0)
return ret;
- ret = scan_dir(conf.base_dir_arg);
+ ret = scan_dir(conf.base_dir_arg, &zero);
if (ret < 0)
goto out;
ret = write_uid_list();
ret = read_uid_file();
if (ret < 0)
return ret;
- print_statistics();
+ ret = print_statistics();
close_all_tables();
- return 1;
+ return ret;
}
static int check_args(void)
{
int i, ret;
+ /* remove trailing slashes from base-dir arg */
+ if (conf.base_dir_given) {
+ size_t len = strlen(conf.base_dir_arg);
+ for (;;) {
+ if (!len) /* empty string */
+ return -ERRNO_TO_ERROR(EINVAL);
+ if (!--len) /* length 1 is always OK */
+ break;
+ if (conf.base_dir_arg[len] != '/')
+ break; /* no trailing slash, also OK */
+ conf.base_dir_arg[len] = '\0';
+ }
+ }
if (!conf.uid_given)
return 0;
-
admissible_uids = para_malloc(conf.uid_given * sizeof(*admissible_uids));
-
for (i = 0; i < conf.uid_given; i++) {
ret = parse_uid_range(conf.uid_arg[i], admissible_uids + i);
if (ret < 0)
out:
free(admissible_uids);
if (ret < 0) {
- ERROR_LOG("%s\n", error_txt(-ret));
+ ERROR_LOG("%s\n", adu_strerror(-ret));
return -EXIT_FAILURE;
}
return EXIT_SUCCESS;