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author | Jelmer Vernooij <jelmer@samba.org> | 2008-10-21 14:51:13 +0200 |
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committer | Jelmer Vernooij <jelmer@samba.org> | 2008-10-21 14:51:13 +0200 |
commit | 5209a846a9157e649fcdcb561f7eaf19c8c0e465 (patch) | |
tree | b0a7e52b5646c8eec182dbc391e7934b6804488c /source4/lib/util/util_strlist.c | |
parent | 625359b2e266105022309df8985720108ecd6f67 (diff) | |
parent | 2ee8d29d22bcb1c350ab59d71b0aee548489bc9c (diff) | |
download | samba-5209a846a9157e649fcdcb561f7eaf19c8c0e465.tar.gz samba-5209a846a9157e649fcdcb561f7eaf19c8c0e465.tar.bz2 samba-5209a846a9157e649fcdcb561f7eaf19c8c0e465.zip |
Merge branch 'master' of ssh://git.samba.org/data/git/samba into regsrv
Conflicts:
source4/lib/registry/ldb.c
source4/rpc_server/winreg/rpc_winreg.c
Diffstat (limited to 'source4/lib/util/util_strlist.c')
-rw-r--r-- | source4/lib/util/util_strlist.c | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/source4/lib/util/util_strlist.c b/source4/lib/util/util_strlist.c deleted file mode 100644 index 30de4b962d..0000000000 --- a/source4/lib/util/util_strlist.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - Copyright (C) Andrew Tridgell 2005 - Copyright (C) Jelmer Vernooij 2005 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "includes.h" -#include "system/locale.h" - -/** - * @file - * @brief String list manipulation - */ - -/** - build a null terminated list of strings from a input string and a - separator list. The separator list must contain characters less than - or equal to 0x2f for this to work correctly on multi-byte strings -*/ -_PUBLIC_ const char **str_list_make(TALLOC_CTX *mem_ctx, const char *string, const char *sep) -{ - int num_elements = 0; - const char **ret = NULL; - - if (sep == NULL) { - sep = LIST_SEP; - } - - ret = talloc_array(mem_ctx, const char *, 1); - if (ret == NULL) { - return NULL; - } - - while (string && *string) { - size_t len = strcspn(string, sep); - const char **ret2; - - if (len == 0) { - string += strspn(string, sep); - continue; - } - - ret2 = talloc_realloc(mem_ctx, ret, const char *, num_elements+2); - if (ret2 == NULL) { - talloc_free(ret); - return NULL; - } - ret = ret2; - - ret[num_elements] = talloc_strndup(ret, string, len); - if (ret[num_elements] == NULL) { - talloc_free(ret); - return NULL; - } - - num_elements++; - string += len; - } - - ret[num_elements] = NULL; - - return ret; -} - -/** - * build a null terminated list of strings from an argv-like input string - * Entries are seperated by spaces and can be enclosed by quotes. - * Does NOT support escaping - */ -_PUBLIC_ const char **str_list_make_shell(TALLOC_CTX *mem_ctx, const char *string, const char *sep) -{ - int num_elements = 0; - const char **ret = NULL; - - ret = talloc_array(mem_ctx, const char *, 1); - if (ret == NULL) { - return NULL; - } - - if (sep == NULL) - sep = " \t\n\r"; - - while (string && *string) { - size_t len = strcspn(string, sep); - char *element; - const char **ret2; - - if (len == 0) { - string += strspn(string, sep); - continue; - } - - if (*string == '\"') { - string++; - len = strcspn(string, "\""); - element = talloc_strndup(ret, string, len); - string += len + 1; - } else { - element = talloc_strndup(ret, string, len); - string += len; - } - - if (element == NULL) { - talloc_free(ret); - return NULL; - } - - ret2 = talloc_realloc(mem_ctx, ret, const char *, num_elements+2); - if (ret2 == NULL) { - talloc_free(ret); - return NULL; - } - ret = ret2; - - ret[num_elements] = element; - - num_elements++; - } - - ret[num_elements] = NULL; - - return ret; - -} - -/** - * join a list back to one string - */ -_PUBLIC_ char *str_list_join(TALLOC_CTX *mem_ctx, const char **list, char seperator) -{ - char *ret = NULL; - int i; - - if (list[0] == NULL) - return talloc_strdup(mem_ctx, ""); - - ret = talloc_strdup(mem_ctx, list[0]); - - for (i = 1; list[i]; i++) { - ret = talloc_asprintf_append_buffer(ret, "%c%s", seperator, list[i]); - } - - return ret; -} - -/** join a list back to one (shell-like) string; entries - * seperated by spaces, using quotes where necessary */ -_PUBLIC_ char *str_list_join_shell(TALLOC_CTX *mem_ctx, const char **list, char sep) -{ - char *ret = NULL; - int i; - - if (list[0] == NULL) - return talloc_strdup(mem_ctx, ""); - - if (strchr(list[0], ' ') || strlen(list[0]) == 0) - ret = talloc_asprintf(mem_ctx, "\"%s\"", list[0]); - else - ret = talloc_strdup(mem_ctx, list[0]); - - for (i = 1; list[i]; i++) { - if (strchr(list[i], ' ') || strlen(list[i]) == 0) - ret = talloc_asprintf_append_buffer(ret, "%c\"%s\"", sep, list[i]); - else - ret = talloc_asprintf_append_buffer(ret, "%c%s", sep, list[i]); - } - - return ret; -} - -/** - return the number of elements in a string list -*/ -_PUBLIC_ size_t str_list_length(const char **list) -{ - size_t ret; - for (ret=0;list && list[ret];ret++) /* noop */ ; - return ret; -} - - -/** - copy a string list -*/ -_PUBLIC_ const char **str_list_copy(TALLOC_CTX *mem_ctx, const char **list) -{ - int i; - const char **ret; - - if (list == NULL) - return NULL; - - ret = talloc_array(mem_ctx, const char *, str_list_length(list)+1); - if (ret == NULL) - return NULL; - - for (i=0;list && list[i];i++) { - ret[i] = talloc_strdup(ret, list[i]); - if (ret[i] == NULL) { - talloc_free(ret); - return NULL; - } - } - ret[i] = NULL; - return ret; -} - -/** - Return true if all the elements of the list match exactly. - */ -_PUBLIC_ bool str_list_equal(const char **list1, const char **list2) -{ - int i; - - if (list1 == NULL || list2 == NULL) { - return (list1 == list2); - } - - for (i=0;list1[i] && list2[i];i++) { - if (strcmp(list1[i], list2[i]) != 0) { - return false; - } - } - if (list1[i] || list2[i]) { - return false; - } - return true; -} - - -/** - add an entry to a string list -*/ -_PUBLIC_ const char **str_list_add(const char **list, const char *s) -{ - size_t len = str_list_length(list); - const char **ret; - - ret = talloc_realloc(NULL, list, const char *, len+2); - if (ret == NULL) return NULL; - - ret[len] = talloc_strdup(ret, s); - if (ret[len] == NULL) return NULL; - - ret[len+1] = NULL; - - return ret; -} - -/** - remove an entry from a string list -*/ -_PUBLIC_ void str_list_remove(const char **list, const char *s) -{ - int i; - - for (i=0;list[i];i++) { - if (strcmp(list[i], s) == 0) break; - } - if (!list[i]) return; - - for (;list[i];i++) { - list[i] = list[i+1]; - } -} - - -/** - return true if a string is in a list -*/ -_PUBLIC_ bool str_list_check(const char **list, const char *s) -{ - int i; - - for (i=0;list[i];i++) { - if (strcmp(list[i], s) == 0) return true; - } - return false; -} - -/** - return true if a string is in a list, case insensitively -*/ -_PUBLIC_ bool str_list_check_ci(const char **list, const char *s) -{ - int i; - - for (i=0;list[i];i++) { - if (strcasecmp(list[i], s) == 0) return true; - } - return false; -} - - |