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-rw-r--r--kmicromail/libetpan/mh/mailmh.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kmicromail/libetpan/mh/mailmh.c b/kmicromail/libetpan/mh/mailmh.c
index 1087ce1..2d1f26d 100644
--- a/kmicromail/libetpan/mh/mailmh.c
+++ b/kmicromail/libetpan/mh/mailmh.c
@@ -1,990 +1,993 @@
/*
* libEtPan! -- a mail stuff library
*
* Copyright (C) 2001, 2002 - DINH Viet Hoa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the libEtPan! project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* $Id$
*/
#include "mailmh.h"
/*
perfs :
/net/home/dinh/Mail/inbox/sylpheed 686
2724 /net/home/dinh/Mail/inbox/sylpheed
bart:~/LibEtPan/libetpan/tests> time ./mhtest >/dev/null
real 0m0.385s
user 0m0.270s
sys 0m0.110s
*/
#include <dirent.h>
#include <sys/stat.h>
#include <errno.h>
#include <unistd.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "libetpan-config.h"
struct mailmh * mailmh_new(const char * foldername)
{
struct mailmh * f;
f = malloc(sizeof(*f));
if (f == NULL)
return NULL;
f->mh_main = mailmh_folder_new(NULL, foldername);
if (f->mh_main == NULL) {
free(f);
return NULL;
}
return f;
}
void mailmh_free(struct mailmh * f)
{
mailmh_folder_free(f->mh_main);
free(f);
}
struct mailmh_msg_info * mailmh_msg_info_new(uint32_t index, size_t size,
time_t mtime)
{
struct mailmh_msg_info * msg_info;
msg_info = malloc(sizeof(* msg_info));
if (msg_info == NULL)
return NULL;
msg_info->msg_index = index;
msg_info->msg_size = size;
msg_info->msg_mtime = mtime;
msg_info->msg_array_index = 0;
return msg_info;
}
void mailmh_msg_info_free(struct mailmh_msg_info * msg_info)
{
free(msg_info);
}
struct mailmh_folder * mailmh_folder_new(struct mailmh_folder * parent,
const char * name)
{
char * filename;
char * parent_filename;
struct mailmh_folder * folder;
folder = malloc(sizeof(* folder));
if (folder == NULL)
goto err;
if (parent == NULL) {
filename = strdup(name);
if (filename == NULL)
goto free_folder;
}
else {
parent_filename = parent->fl_filename;
filename = malloc(strlen(parent_filename) + strlen(name) + 2);
if (filename == NULL)
goto free_folder;
strcpy(filename, parent_filename);
strcat(filename, MAIL_DIR_SEPARATOR_S);
strcat(filename, name);
}
folder->fl_filename = filename;
folder->fl_name = strdup(name);
if (folder->fl_name == NULL)
goto free_filename;
folder->fl_msgs_tab = carray_new(128);
if (folder->fl_msgs_tab == NULL)
goto free_name;
#if 0
folder->fl_msgs_hash = cinthash_new(128);
if (folder->fl_msgs_hash == NULL)
goto free_msgs_tab;
#endif
folder->fl_msgs_hash = chash_new(CHASH_DEFAULTSIZE, CHASH_COPYKEY);
if (folder->fl_msgs_hash == NULL)
goto free_msgs_tab;
folder->fl_subfolders_tab = carray_new(128);
if (folder->fl_subfolders_tab == NULL)
goto free_msgs_hash;
folder->fl_subfolders_hash = chash_new(128, CHASH_COPYNONE);
if (folder->fl_subfolders_hash == NULL)
goto free_subfolders_tab;
folder->fl_mtime = 0;
folder->fl_parent = parent;
folder->fl_max_index = 0;
return folder;
free_subfolders_tab:
carray_free(folder->fl_subfolders_tab);
free_msgs_hash:
#if 0
cinthash_free(folder->fl_msgs_hash);
#endif
chash_free(folder->fl_msgs_hash);
free_msgs_tab:
carray_free(folder->fl_msgs_tab);
free_name:
free(folder->fl_name);
free_filename:
free(folder->fl_filename);
free_folder:
free(folder);
err:
return NULL;
}
void mailmh_folder_free(struct mailmh_folder * folder)
{
unsigned int i;
for(i = 0 ; i < carray_count(folder->fl_subfolders_tab) ; i++) {
struct mailmh_folder * subfolder;
subfolder = carray_get(folder->fl_subfolders_tab, i);
if (subfolder != NULL)
mailmh_folder_free(subfolder);
}
carray_free(folder->fl_subfolders_tab);
chash_free(folder->fl_subfolders_hash);
for(i = 0 ; i < carray_count(folder->fl_msgs_tab) ; i++) {
struct mailmh_msg_info * msg_info;
msg_info = carray_get(folder->fl_msgs_tab, i);
if (msg_info != NULL)
mailmh_msg_info_free(msg_info);
}
carray_free(folder->fl_msgs_tab);
chash_free(folder->fl_msgs_hash);
#if 0
cinthash_free(folder->fl_msgs_hash);
#endif
free(folder->fl_filename);
free(folder->fl_name);
free(folder);
}
struct mailmh_folder * mailmh_folder_find(struct mailmh_folder * root,
const char * filename)
{
int r;
char pathname[PATH_MAX];
char * p;
chashdatum key;
chashdatum data;
struct mailmh_folder * folder;
char * start;
if (strcmp(root->fl_filename, filename) == 0)
return root;
#if 0
r = mailmh_folder_update(root);
if (r != MAILMH_NO_ERROR)
return NULL;
#endif
#if 0
for(i = 0 ; i < root->fl_subfolders_tab->len ; i++) {
struct mailmh_folder * subfolder;
subfolder = carray_get(root->fl_subfolders_tab, i);
if (subfolder != NULL)
if (strncmp(subfolder->fl_filename, filename,
strlen(subfolder->fl_filename)) == 0)
return mailmh_folder_find(subfolder, filename);
}
#endif
strncpy(pathname, filename, PATH_MAX);
pathname[PATH_MAX - 1] = 0;
start = pathname + strlen(root->fl_filename) + 1;
p = strchr(start, MAIL_DIR_SEPARATOR);
if (p != NULL) {
* p = 0;
root = mailmh_folder_find(root, pathname);
if (root != NULL) {
folder = mailmh_folder_find(root, filename);
if (folder == NULL)
return NULL;
return folder;
}
return NULL;
}
else {
key.data = pathname;
key.len = strlen(pathname);
r = chash_get(root->fl_subfolders_hash, &key, &data);
if (r < 0)
return NULL;
return data.data;
}
}
int mailmh_folder_update(struct mailmh_folder * folder)
{
DIR * d;
struct dirent * ent;
struct stat buf;
char * mh_seq;
char filename[PATH_MAX];
int res;
int r;
uint32_t max_index;
#if 0
int add_folder;
#endif
unsigned int i;
if (stat(folder->fl_filename, &buf) == -1) {
res = MAILMH_ERROR_FOLDER;
goto err;
}
if (folder->fl_mtime == buf.st_mtime) {
res = MAILMH_NO_ERROR;
goto err;
}
folder->fl_mtime = buf.st_mtime;
d = opendir(folder->fl_filename);
if (d == NULL) {
res = MAILMH_ERROR_FOLDER;
goto err;
}
max_index = 0;
#if 0
if (folder->fl_subfolders_tab->len == 0)
add_folder = 1;
else
add_folder = 0;
#endif
/* clear the message list */
for(i = 0 ; i < carray_count(folder->fl_msgs_tab) ; i ++) {
struct mailmh_msg_info * msg_info;
chashdatum key;
msg_info = carray_get(folder->fl_msgs_tab, i);
if (msg_info == NULL)
continue;
#if 0
cinthash_remove(folder->fl_msgs_hash, msg_info->msg_index);
#endif
key.data = &msg_info->msg_index;
key.len = sizeof(msg_info->msg_index);
chash_delete(folder->fl_msgs_hash, &key, NULL);
mailmh_msg_info_free(msg_info);
}
carray_set_size(folder->fl_msgs_tab, 0);
do {
uint32_t index;
ent = readdir(d);
if (ent != NULL) {
snprintf(filename, PATH_MAX,
"%s%c%s", folder->fl_filename, MAIL_DIR_SEPARATOR, ent->d_name);
if (stat(filename, &buf) == -1)
continue;
if (S_ISREG(buf.st_mode)) {
index = strtoul(ent->d_name, NULL, 10);
if (index != 0) {
struct mailmh_msg_info * msg_info;
unsigned int array_index;
chashdatum key;
chashdatum data;
msg_info = mailmh_msg_info_new(index, buf.st_size, buf.st_mtime);
if (msg_info == NULL) {
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
r = carray_add(folder->fl_msgs_tab, msg_info, &array_index);
if (r < 0) {
mailmh_msg_info_free(msg_info);
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
msg_info->msg_array_index = array_index;
if (index > max_index)
max_index = index;
#if 0
r = cinthash_add(folder->fl_msgs_hash, msg_info->msg_index, msg_info);
#endif
key.data = &msg_info->msg_index;
key.len = sizeof(msg_info->msg_index);
data.data = msg_info;
data.len = 0;
r = chash_set(folder->fl_msgs_hash, &key, &data, NULL);
if (r < 0) {
carray_delete_fast(folder->fl_msgs_tab, msg_info->msg_array_index);
mailmh_msg_info_free(msg_info);
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
//LR memory leak? added next line
//mailmh_msg_info_free(msg_info);
//it seems so that it should be freed later,
// but it is not in every case
//PENDING fixme in ompi somewhere
}
}
else if (S_ISDIR(buf.st_mode)) {
struct mailmh_folder * subfolder;
unsigned int array_index;
chashdatum key;
chashdatum data;
if (ent->d_name[0] == '.') {
if (ent->d_name[1] == 0)
continue;
if ((ent->d_name[1] == '.') && (ent->d_name[2] == 0))
continue;
}
key.data = ent->d_name;
key.len = strlen(ent->d_name);
r = chash_get(folder->fl_subfolders_hash, &key, &data);
if (r < 0) {
subfolder = mailmh_folder_new(folder, ent->d_name);
if (subfolder == NULL) {
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
r = carray_add(folder->fl_subfolders_tab, subfolder, &array_index);
if (r < 0) {
mailmh_folder_free(subfolder);
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
subfolder->fl_array_index = array_index;
key.data = subfolder->fl_filename;
key.len = strlen(subfolder->fl_filename);
data.data = subfolder;
data.len = 0;
r = chash_set(folder->fl_subfolders_hash, &key, &data, NULL);
if (r < 0) {
carray_delete_fast(folder->fl_subfolders_tab, subfolder->fl_array_index);
mailmh_folder_free(subfolder);
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
}
}
}
}
while (ent != NULL);
folder->fl_max_index = max_index;
mh_seq = malloc(strlen(folder->fl_filename) + 2 + sizeof(".mh_sequences"));
if (mh_seq == NULL) {
res = MAILMH_ERROR_MEMORY;
goto closedir;
}
strcpy(mh_seq, folder->fl_filename);
strcat(mh_seq, MAIL_DIR_SEPARATOR_S);
strcat(mh_seq, ".mh_sequences");
if (stat(mh_seq, &buf) == -1) {
int fd;
fd = creat(mh_seq, S_IRUSR | S_IWUSR);
if (fd != -1)
close(fd);
}
free(mh_seq);
closedir(d);
return MAILMH_NO_ERROR;
closedir:
closedir(d);
err:
return res;
}
int mailmh_folder_add_subfolder(struct mailmh_folder * parent,
const char * name)
{
char * foldername;
int r;
struct mailmh_folder * folder;
unsigned int array_index;
chashdatum key;
chashdatum data;
foldername = malloc(strlen(parent->fl_filename) + strlen(name) + 2);
if (foldername == NULL)
return MAILMH_ERROR_MEMORY;
strcpy(foldername, parent->fl_filename);
strcat(foldername, MAIL_DIR_SEPARATOR_S);
strcat(foldername, name);
r = mkdir(foldername, 0700);
free(foldername);
if (r < 0)
return MAILMH_ERROR_FOLDER;
folder = mailmh_folder_new(parent, name);
if (folder == NULL)
return MAILMH_ERROR_MEMORY;
r = carray_add(parent->fl_subfolders_tab, folder, &array_index);
if (r < 0) {
mailmh_folder_free(folder);
return MAILMH_ERROR_MEMORY;
}
folder->fl_array_index = array_index;
key.data = folder->fl_filename;
key.len = strlen(folder->fl_filename);
data.data = folder;
data.len = 0;
r = chash_set(parent->fl_subfolders_hash, &key, &data, NULL);
if (r < 0) {
carray_delete_fast(folder->fl_subfolders_tab, folder->fl_array_index);
mailmh_folder_free(folder);
return MAILMH_ERROR_MEMORY;
}
return MAILMH_NO_ERROR;
}
int mailmh_folder_remove_subfolder(struct mailmh_folder * folder)
{
struct mailmh_folder * parent;
chashdatum key;
chashdatum data;
int r;
parent = folder->fl_parent;
key.data = folder->fl_filename;
key.len = strlen(folder->fl_filename);
r = chash_get(parent->fl_subfolders_hash, &key, &data);
if (r < 0)
return MAILMH_ERROR_FOLDER;
chash_delete(parent->fl_subfolders_hash, &key, NULL);
carray_delete_fast(parent->fl_subfolders_tab, folder->fl_array_index);
mailmh_folder_free(folder);
return MAILMH_NO_ERROR;
}
int mailmh_folder_rename_subfolder(struct mailmh_folder * src_folder,
struct mailmh_folder * dst_folder,
const char * new_name)
{
int r;
struct mailmh_folder * folder;
struct mailmh_folder * parent;
char * new_foldername;
parent = src_folder->fl_parent;
if (parent == NULL)
return MAILMH_ERROR_RENAME;
new_foldername = malloc(strlen(dst_folder->fl_filename) + 2 + strlen(new_name));
if (new_foldername == NULL)
return MAILMH_ERROR_MEMORY;
strcpy(new_foldername, dst_folder->fl_filename);
strcat(new_foldername, MAIL_DIR_SEPARATOR_S);
strcat(new_foldername, new_name);
r = rename(src_folder->fl_filename, new_foldername);
free(new_foldername);
if (r < 0)
return MAILMH_ERROR_RENAME;
r = mailmh_folder_remove_subfolder(src_folder);
if (r != MAILMH_NO_ERROR)
return r;
folder = mailmh_folder_new(dst_folder, new_name);
if (folder == NULL)
return MAILMH_ERROR_MEMORY;
r = carray_add(parent->fl_subfolders_tab, folder, NULL);
if (r < 0) {
mailmh_folder_free(folder);
return MAILMH_ERROR_MEMORY;
}
return MAILMH_NO_ERROR;
}
#define MAX_TRY_ALLOC 32
/* initial file MUST be in the same directory */
static int mailmh_folder_alloc_msg(struct mailmh_folder * folder,
char * filename, uint32_t * result)
{
uint32_t max;
uint32_t k;
char * new_filename;
size_t len;
struct stat f_stat;
len = strlen(folder->fl_filename) + 20;
new_filename = malloc(len);
if (new_filename == NULL)
return MAILMH_ERROR_MEMORY;
max = folder->fl_max_index + 1;
//fprintf(stderr,"mailmh_folder_alloc_msg filename: %s \n", filename);
k = 0;
while (k < MAX_TRY_ALLOC) {
snprintf(new_filename, len, "%s%c%lu", folder->fl_filename,
MAIL_DIR_SEPARATOR, (unsigned long) (max + k));
//fprintf(stderr,"mailmh_folder_alloc_msg new_filename: %s \n", new_filename);
if ( stat( new_filename, &f_stat ) == -1 ) {
// if (link(filename, new_filename) == 0) {
int r;
//fprintf(stderr,"filename found \n");
//unlink(filename);
rename (filename,new_filename );
free(new_filename);
if (k > MAX_TRY_ALLOC / 2) {
r = mailmh_folder_update(folder);
/* ignore errors */
}
* result = max + k;
folder->fl_max_index = max + k;
return MAILMH_NO_ERROR;
}
else if (errno == EXDEV) {
free(filename);
return MAILMH_ERROR_FOLDER;
}
k ++;
}
free(new_filename);
return MAILMH_ERROR_FOLDER;
}
int mailmh_folder_get_message_filename(struct mailmh_folder * folder,
uint32_t index, char ** result)
{
char * filename;
int len;
#if 0
r = mailmh_folder_update(folder);
if (r != MAILMH_NO_ERROR)
return r;
#endif
len = strlen(folder->fl_filename) + 20;
filename = malloc(len);
if (filename == NULL)
return MAILMH_ERROR_MEMORY;
snprintf(filename, len, "%s%c%lu", folder->fl_filename, MAIL_DIR_SEPARATOR,
(unsigned long) index);
* result = filename;
return MAILMH_NO_ERROR;;
}
int mailmh_folder_get_message_fd(struct mailmh_folder * folder,
uint32_t index, int flags, int * result)
{
char * filename;
int fd;
int r;
#if 0
r = mailmh_folder_update(folder);
if (r != MAILMH_NO_ERROR)
return r;
#endif
r = mailmh_folder_get_message_filename(folder, index, &filename);
if (r != MAILMH_NO_ERROR)
return r;
fd = open(filename, flags);
free(filename);
if (fd == -1)
return MAILMH_ERROR_MSG_NOT_FOUND;
* result = fd;
return MAILMH_NO_ERROR;
}
int mailmh_folder_get_message_size(struct mailmh_folder * folder,
uint32_t index, size_t * result)
{
int r;
char * filename;
struct stat buf;
r = mailmh_folder_get_message_filename(folder, index, &filename);
if (r != MAILMH_NO_ERROR)
return r;
r = stat(filename, &buf);
free(filename);
if (r < 0)
return MAILMH_ERROR_FILE;
* result = buf.st_size;
return MAILMH_NO_ERROR;
}
int mailmh_folder_add_message_uid(struct mailmh_folder * folder,
const char * message, size_t size,
uint32_t * pindex)
{
char * tmpname;
int fd;
size_t namesize;
size_t left;
ssize_t res;
struct mailmh_msg_info * msg_info;
uint32_t index;
int error;
int r;
unsigned int array_index;
struct stat buf;
chashdatum key;
chashdatum data;
#if 0
r = mailmh_folder_update(folder);
if (r != MAILMH_NO_ERROR) {
error = r;
goto err;
}
#endif
namesize = strlen(folder->fl_filename) + 20;
tmpname = malloc(namesize);
snprintf(tmpname, namesize, "%s%ctmpXXXXXX",
folder->fl_filename, MAIL_DIR_SEPARATOR);
fd = mkstemp(tmpname);
if (fd < 0) {
error = MAILMH_ERROR_FILE;
goto free;
}
left = size;
while (left > 0) {
res = write(fd, message, left);
if (res == -1) {
close(fd);
error = MAILMH_ERROR_FILE;
goto free;
}
left -= res;
}
close(fd);
r = stat(tmpname, &buf);
if (r < 0) {
error = MAILMH_ERROR_FILE;
goto free;
}
r = mailmh_folder_alloc_msg(folder, tmpname, &index);
if (r != MAILMH_NO_ERROR) {
unlink(tmpname);
error = MAILMH_ERROR_COULD_NOT_ALLOC_MSG;
goto free;
}
free(tmpname);
msg_info = mailmh_msg_info_new(index, size, buf.st_mtime);
if (msg_info == NULL) {
mailmh_folder_remove_message(folder, index);
error = MAILMH_ERROR_MEMORY;
goto err;
}
r = carray_add(folder->fl_msgs_tab, msg_info, &array_index);
if (r < 0) {
mailmh_folder_remove_message(folder, index);
mailmh_msg_info_free(msg_info);
error = MAILMH_ERROR_MEMORY;
goto err;
}
msg_info->msg_array_index = array_index;
#if 0
r = cinthash_add(folder->fl_msgs_hash, index, msg_info);
#endif
key.data = &index;
key.len = sizeof(index);
data.data = msg_info;
data.len = 0;
if (pindex != NULL)
* pindex = index;
r = chash_set(folder->fl_msgs_hash, &key, &data, NULL);
if (r < 0) {
carray_delete_fast(folder->fl_msgs_tab, msg_info->msg_array_index);
mailmh_msg_info_free(msg_info);
error = MAILMH_ERROR_MEMORY;
goto err;
}
return MAILMH_NO_ERROR;
free:
free(tmpname);
err:
return error;
}
int mailmh_folder_add_message(struct mailmh_folder * folder,
const char * message, size_t size)
{
return mailmh_folder_add_message_uid(folder, message, size, NULL);
}
int mailmh_folder_add_message_file_uid(struct mailmh_folder * folder,
int fd, uint32_t * pindex)
{
char * message;
struct stat buf;
int r;
#if 0
r = mailmh_folder_update(folder);
if (r != MAILMH_NO_ERROR)
return r;
#endif
if (fstat(fd, &buf) == -1)
return MAILMH_ERROR_FILE;
message = mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (message == MAP_FAILED)
return MAILMH_ERROR_FILE;
r = mailmh_folder_add_message_uid(folder, message, buf.st_size, pindex);
munmap(message, buf.st_size);
return r;
}
int mailmh_folder_add_message_file(struct mailmh_folder * folder,
int fd)
{
return mailmh_folder_add_message_file_uid(folder, fd, NULL);
}
int mailmh_folder_remove_message(struct mailmh_folder * folder,
uint32_t index)
{
char * filename;
struct mailmh_msg_info * msg_info;
int res;
int r;
chashdatum key;
chashdatum data;
#if 0
r = mailmh_folder_update(folder);
if (r != MAILMH_NO_ERROR) {
res = r;
goto err;
}
#endif
r = mailmh_folder_get_message_filename(folder, index, &filename);
if (filename == NULL) {
res = r;
goto err;
}
if (unlink(filename) == -1) {
res = MAILMH_ERROR_FILE;
goto free;
}
key.data = &index;
key.len = sizeof(index);
r = chash_get(folder->fl_msgs_hash, &key, &data);
#if 0
msg_info = cinthash_find(folder->fl_msgs_hash, index);
#endif
if (r == 0) {
msg_info = data.data;
carray_delete_fast(folder->fl_msgs_tab, msg_info->msg_array_index);
#if 0
cinthash_remove(folder->fl_msgs_hash, index);
#endif
chash_delete(folder->fl_msgs_hash, &key, NULL);
}
+ // LR
+ mailmh_msg_info_free( msg_info );
+ free(filename);
return MAILMH_NO_ERROR;
free:
free(filename);
err:
return res;
}
int mailmh_folder_move_message(struct mailmh_folder * dest_folder,
struct mailmh_folder * src_folder,
uint32_t index)
{
int fd;
char * filename;
int r;
#if 0
r = mailmh_folder_update(dest_folder);
if (r != MAILMH_NO_ERROR)
return r;
r = mailmh_folder_update(src_folder);
if (r != MAILMH_NO_ERROR)
return r;
#endif
/* move on the same filesystem */
r = mailmh_folder_get_message_filename(src_folder, index, &filename);
if (r != MAILMH_NO_ERROR)
return r;
r = mailmh_folder_alloc_msg(dest_folder, filename, &index);
free(filename);
if (r == MAILMH_NO_ERROR)
return MAILMH_NO_ERROR;
/* move on the different filesystems */
r = mailmh_folder_get_message_fd(src_folder, index, O_RDONLY, &fd);
if (r != MAILMH_NO_ERROR)
return r;
r = mailmh_folder_add_message_file(dest_folder, fd);
if (r != MAILMH_NO_ERROR) {
close(fd);
return r;
}
close(fd);
r = mailmh_folder_remove_message(src_folder, index);
return MAILMH_NO_ERROR;
}
unsigned int mailmh_folder_get_message_number(struct mailmh_folder * folder)
{
unsigned int i;
unsigned int count;
count = 0;
for(i = 0 ; i < carray_count(folder->fl_msgs_tab) ; i ++)
if (carray_get(folder->fl_msgs_tab, i) != NULL)
count ++;
return count;
}