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-rw-r--r--camel/providers/imap/camel-imap-utils.c689
1 files changed, 63 insertions, 626 deletions
diff --git a/camel/providers/imap/camel-imap-utils.c b/camel/providers/imap/camel-imap-utils.c
index 753e341316..d5466bf9ac 100644
--- a/camel/providers/imap/camel-imap-utils.c
+++ b/camel/providers/imap/camel-imap-utils.c
@@ -24,7 +24,6 @@
#include <stdio.h>
#include <string.h>
#include <time.h>
-#include <iconv.h>
#include "camel-imap-utils.h"
#include "camel-imap-summary.h"
@@ -33,249 +32,20 @@
#define d(x) x
-const char *
+char *
imap_next_word (const char *buf)
{
- const char *word;
+ char *word;
/* skip over current word */
- word = buf;
- while (*word && *word != ' ')
- word++;
+ for (word = (char *)buf; *word && *word != ' '; word++);
/* skip over white space */
- while (*word && *word == ' ')
- word++;
+ for ( ; *word && *word == ' '; word++);
return word;
}
-
-static void
-imap_namespace_destroy (struct _namespace *namespace)
-{
- struct _namespace *node, *next;
-
- node = namespace;
- while (node) {
- next = node->next;
- g_free (node->prefix);
- g_free (node);
- node = next;
- }
-}
-
-void
-imap_namespaces_destroy (struct _namespaces *namespaces)
-{
- if (namespaces) {
- imap_namespace_destroy (namespaces->personal);
- imap_namespace_destroy (namespaces->other);
- imap_namespace_destroy (namespaces->shared);
- g_free (namespaces);
- }
-}
-
-static gboolean
-imap_namespace_decode (const char **in, struct _namespace **namespace)
-{
- struct _namespace *list, *tail, *node;
- const char *inptr;
- char *astring;
- size_t len;
-
- inptr = *in;
-
- list = NULL;
- tail = (struct _namespace *) &list;
-
- if (g_strncasecmp (inptr, "NIL", 3) != 0) {
- if (*inptr++ != '(')
- goto exception;
-
- while (*inptr && *inptr != ')') {
- if (*inptr++ != '(')
- goto exception;
-
- node = g_new (struct _namespace, 1);
- node->next = NULL;
-
- /* get the namespace prefix */
- astring = imap_parse_astring (&inptr, &len);
- if (!astring) {
- g_free (node);
- goto exception;
- }
-
- /* decode IMAP's modified UTF-7 into UTF-8 */
- node->prefix = imap_mailbox_decode (astring, len);
- g_free (astring);
- if (!node->prefix) {
- g_free (node);
- goto exception;
- }
-
- tail->next = node;
- tail = node;
-
- /* get the namespace directory delimiter */
- inptr = imap_next_word (inptr);
-
- if (!g_strncasecmp (inptr, "NIL", 3)) {
- inptr = imap_next_word (inptr);
- node->delim = '\0';
- } else if (*inptr++ == '"') {
- if (*inptr == '\\')
- inptr++;
-
- node->delim = *inptr++;
-
- if (*inptr++ != '"')
- goto exception;
- } else
- goto exception;
-
- if (*inptr == ' ') {
- /* parse extra flags... for now we
- don't save them, but in the future
- we may want to? */
- while (*inptr == ' ')
- inptr++;
-
- while (*inptr && *inptr != ')') {
- /* this should be a QSTRING or ATOM */
- inptr = imap_next_word (inptr);
- if (*inptr == '(') {
- /* skip over the param list */
- imap_skip_list (&inptr);
- }
-
- while (*inptr == ' ')
- inptr++;
- }
- }
-
- if (*inptr++ != ')')
- goto exception;
-
- /* there shouldn't be spaces according to the
- ABNF grammar, but we all know how closely
- people follow specs */
- while (*inptr == ' ')
- inptr++;
- }
-
- if (*inptr == ')')
- inptr++;
- } else {
- inptr += 3;
- }
-
- *in = inptr;
- *namespace = list;
-
- return TRUE;
-
- exception:
-
- /* clean up any namespaces we may have allocated */
- imap_namespace_destroy (list);
-
- return FALSE;
-}
-
-static void
-namespace_dump (struct _namespace *namespace)
-{
- struct _namespace *node;
-
- if (namespace) {
- printf ("(");
- node = namespace;
- while (node) {
- printf ("(\"%s\" ", node->prefix);
- if (node->delim)
- printf ("\"%c\")", node->delim);
- else
- printf ("NUL)");
-
- node = node->next;
- if (node)
- printf (" ");
- }
-
- printf (")");
- } else {
- printf ("NIL");
- }
-}
-
-static void
-namespaces_dump (struct _namespaces *namespaces)
-{
- printf ("namespace dump: ");
- namespace_dump (namespaces->personal);
- printf (" ");
- namespace_dump (namespaces->other);
- printf (" ");
- namespace_dump (namespaces->shared);
- printf ("\n");
-}
-
-struct _namespaces *
-imap_parse_namespace_response (const char *response)
-{
- struct _namespaces *namespaces;
- const char *inptr;
-
- printf ("parsing: %s\n", response);
-
- if (*response != '*')
- return NULL;
-
- inptr = imap_next_word (response);
- if (g_strncasecmp (inptr, "NAMESPACE", 9) != 0)
- return NULL;
-
- inptr = imap_next_word (inptr);
-
- namespaces = g_new (struct _namespaces, 1);
- namespaces->personal = NULL;
- namespaces->other = NULL;
- namespaces->shared = NULL;
-
- if (!imap_namespace_decode (&inptr, &namespaces->personal))
- goto exception;
-
- if (*inptr != ' ')
- goto exception;
-
- while (*inptr == ' ')
- inptr++;
-
- if (!imap_namespace_decode (&inptr, &namespaces->other))
- goto exception;
-
- if (*inptr != ' ')
- goto exception;
-
- while (*inptr == ' ')
- inptr++;
-
- if (!imap_namespace_decode (&inptr, &namespaces->shared))
- goto exception;
-
- namespaces_dump (namespaces);
-
- return namespaces;
-
- exception:
-
- imap_namespaces_destroy (namespaces);
-
- return NULL;
-}
-
/**
* imap_parse_list_response:
* @store: the IMAP store whose list response we're parsing
@@ -292,8 +62,8 @@ imap_parse_namespace_response (const char *response)
gboolean
imap_parse_list_response (CamelImapStore *store, const char *buf, int *flags, char *sep, char **folder)
{
- const char *word;
- size_t len;
+ char *word;
+ int len;
if (*buf != '*')
return FALSE;
@@ -346,34 +116,22 @@ imap_parse_list_response (CamelImapStore *store, const char *buf, int *flags, ch
return FALSE;
if (folder) {
- char *astring, *mailbox;
- size_t nlen;
+ char *real_name;
+ int n_len;
/* get the folder name */
word = imap_next_word (word);
- astring = imap_parse_astring (&word, &len);
- if (!astring)
- return FALSE;
-
- mailbox = imap_mailbox_decode (astring, strlen (astring));
- g_free (astring);
- if (!mailbox)
- return FALSE;
-
- nlen = strlen (store->namespace);
-
- if (!strncmp (mailbox, store->namespace, nlen)) {
- /* strip off the namespace */
- if (nlen > 0)
- memmove (mailbox, mailbox + nlen, (len - nlen) + 1);
- *folder = mailbox;
- } else if (!g_strcasecmp (mailbox, "INBOX")) {
- *folder = mailbox;
+ real_name = imap_parse_astring (&word, &len);
+ n_len = strlen (store->namespace);
+ if (!strncmp (real_name, store->namespace, n_len))
+ *folder = g_strdup (real_name + n_len);
+ else if (!g_strcasecmp (real_name, "INBOX")) {
+ *folder = g_strdup (real_name);
} else {
- g_warning ("IMAP folder name \"%s\" does not begin with \"%s\"", mailbox, store->namespace);
- *folder = mailbox;
+ g_warning ("IMAP folder name \"%s\" does not begin with \"%s\"", real_name, store->namespace);
+ *folder = g_strdup (real_name);
}
-
+ g_free (real_name);
return *folder != NULL;
}
@@ -500,68 +258,22 @@ imap_parse_flag_list (char **flag_list_p)
return flags;
}
-/*
- From rfc2060
-
-ATOM_CHAR ::= <any CHAR except atom_specials>
-
-atom_specials ::= "(" / ")" / "{" / SPACE / CTL / list_wildcards /
- quoted_specials
-
-CHAR ::= <any 7-bit US-ASCII character except NUL,
- 0x01 - 0x7f>
-
-CTL ::= <any ASCII control character and DEL,
- 0x00 - 0x1f, 0x7f>
-
-SPACE ::= <ASCII SP, space, 0x20>
-
-list_wildcards ::= "%" / "*"
-
-quoted_specials ::= <"> / "\"
-*/
-
-static unsigned char imap_atom_specials[256] = {
-/* 00 */0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-/* 10 */0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-/* 20 */0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1,
-/* 30 */1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-/* 40 */1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-/* 50 */1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
-/* 60 */1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-/* 70 */1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+static char imap_atom_specials[128] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
};
-
-#define imap_is_atom_char(c) ((imap_atom_specials[(c)&0xff] & 0x01) != 0)
-
-gboolean
-imap_is_atom(const char *in)
-{
- register unsigned char c;
- register const char *p = in;
-
- while ((c = (unsigned char)*p)) {
- if (!imap_is_atom_char(c))
- return FALSE;
- p++;
- }
-
- /* check for empty string */
- return p!=in;
-}
+#define imap_is_atom_char(ch) (isprint (ch) && !imap_atom_specials[ch])
/**
* imap_parse_string_generic:
* @str_p: a pointer to a string
- * @len: a pointer to a size_t to return the length in
+ * @len: a pointer to an int to return the length in
* @type: type of string (#IMAP_STRING, #IMAP_ASTRING, or #IMAP_NSTRING)
* to parse.
*
@@ -580,16 +292,16 @@ imap_is_atom(const char *in)
* latter, it will point to the character after the NIL.)
**/
char *
-imap_parse_string_generic (const char **str_p, size_t *len, int type)
+imap_parse_string_generic (char **str_p, int *len, int type)
{
- const char *str = *str_p;
+ char *str = *str_p;
char *out;
if (!str)
return NULL;
else if (*str == '"') {
char *p;
- size_t size;
+ int size;
str++;
size = strcspn (str, "\"") + 1;
@@ -630,13 +342,13 @@ imap_parse_string_generic (const char **str_p, size_t *len, int type)
*len = 0;
return NULL;
} else if (type == IMAP_ASTRING && imap_is_atom_char ((unsigned char)*str)) {
- while (imap_is_atom_char ((unsigned char) *str))
+ while (imap_is_atom_char ((unsigned char)*str))
str++;
*len = str - *str_p;
- out = g_strndup (*str_p, *len);
+ str = g_strndup (*str_p, *len);
*str_p += *len;
- return out;
+ return str;
} else {
*str_p = NULL;
return NULL;
@@ -644,19 +356,19 @@ imap_parse_string_generic (const char **str_p, size_t *len, int type)
}
static inline void
-skip_char (const char **in, char ch)
+skip_char (char **str_p, char ch)
{
- if (*in && **in == ch)
- *in = *in + 1;
+ if (*str_p && **str_p == ch)
+ *str_p = *str_p + 1;
else
- *in = NULL;
+ *str_p = NULL;
}
/* Skip atom, string, or number */
static void
-skip_asn (const char **str_p)
+skip_asn (char **str_p)
{
- const char *str = *str_p;
+ char *str = *str_p;
if (!str)
return;
@@ -675,7 +387,7 @@ skip_asn (const char **str_p)
} else if (*str == '{') {
unsigned long len;
- len = strtoul (str + 1, (char **) &str, 10);
+ len = strtoul (str + 1, &str, 10);
if (*str != '}' || *(str + 1) != '\n' ||
strlen (str + 2) < len) {
*str_p = NULL;
@@ -693,7 +405,7 @@ skip_asn (const char **str_p)
}
void
-imap_skip_list (const char **str_p)
+imap_skip_list (char **str_p)
{
skip_char (str_p, '(');
while (*str_p && **str_p != ')') {
@@ -708,10 +420,9 @@ imap_skip_list (const char **str_p)
}
static void
-parse_params (const char **parms_p, CamelContentType *type)
+parse_params (char **parms_p, CamelContentType *type)
{
- const char *parms = *parms_p;
- char *name, *value;
+ char *parms = *parms_p, *name, *value;
int len;
if (!g_strncasecmp (parms, "nil", 3)) {
@@ -751,18 +462,18 @@ parse_params (const char **parms_p, CamelContentType *type)
* @folder: an imap folder
* @ci: a CamelMessageContentInfo to fill in
*
- * This fills in @ci with data from *@body_p. On success *@body_p
+ * This filles in @ci with data from *@body_p. On success *@body_p
* will point to the character after the body. On failure, it will be
* set to %NULL and @ci will be unchanged.
**/
void
-imap_parse_body (const char **body_p, CamelFolder *folder,
+imap_parse_body (char **body_p, CamelFolder *folder,
CamelMessageContentInfo *ci)
{
- const char *body = *body_p;
+ char *body = *body_p;
CamelMessageContentInfo *child;
CamelContentType *type;
- size_t len;
+ int len;
if (!body || *body++ != '(') {
*body_p = NULL;
@@ -777,6 +488,7 @@ imap_parse_body (const char **body_p, CamelFolder *folder,
/* Parse the child body parts */
children = g_ptr_array_new ();
+ i = 0;
while (body && *body == '(') {
child = camel_folder_summary_content_info_new (folder->summary);
g_ptr_array_add (children, child);
@@ -818,7 +530,7 @@ imap_parse_body (const char **body_p, CamelFolder *folder,
/* single part */
char *main_type, *subtype;
char *id, *description, *encoding;
- guint32 size = 0;
+ guint32 size;
main_type = imap_parse_string (&body, &len);
skip_char (&body, ' ');
@@ -845,7 +557,7 @@ imap_parse_body (const char **body_p, CamelFolder *folder,
encoding = imap_parse_string (&body, &len);
skip_char (&body, ' ');
if (body)
- size = strtoul (body, (char **) &body, 10);
+ size = strtoul (body, &body, 10);
child = NULL;
if (header_content_type_is (type, "message", "rfc822")) {
@@ -858,11 +570,10 @@ imap_parse_body (const char **body_p, CamelFolder *folder,
camel_folder_summary_content_info_free (folder->summary, child);
skip_char (&body, ' ');
if (body)
- strtoul (body, (char **) &body, 10);
- child->parent = ci;
+ strtoul (body, &body, 10);
} else if (header_content_type_is (type, "text", "*")) {
if (body)
- strtoul (body, (char **) &body, 10);
+ strtoul (body, &body, 10);
}
if (body) {
@@ -937,54 +648,44 @@ get_summary_uid_numeric (CamelFolderSummary *summary, int index)
return uid;
}
-/* the max number of chars that an unsigned 32-bit int can be is 10 chars plus 1 for a possible : */
-#define UID_SET_FULL(setlen, maxlen) (maxlen > 0 ? setlen + 11 >= maxlen : FALSE)
-
/**
* imap_uid_array_to_set:
* @summary: summary for the folder the UIDs come from
* @uids: a (sorted) array of UIDs
- * @uid: uid index to start at
- * @maxlen: max length of the set string (or -1 for infinite)
- * @lastuid: index offset of the last uid used
- *
- * Creates an IMAP "set" up to @maxlen bytes long, covering the listed
- * UIDs starting at index @uid and not covering any UIDs that are in
- * @summary but not in @uids. It doesn't actually require that all (or
- * any) of the UIDs be in @summary.
*
- * After calling, @lastuid will be set the index of the first uid
- * *not* included in the returned set string.
+ * Creates an IMAP "set" covering the listed UIDs and not covering
+ * any UIDs that are in @summary but not in @uids. It doesn't
+ * actually require that all (or any) of the UIDs be in @summary.
*
* Return value: the set, which the caller must free with g_free()
**/
char *
-imap_uid_array_to_set (CamelFolderSummary *summary, GPtrArray *uids, int uid, ssize_t maxlen, int *lastuid)
+imap_uid_array_to_set (CamelFolderSummary *summary, GPtrArray *uids)
{
+ int ui, si, scount;
unsigned long last_uid, next_summary_uid, this_uid;
gboolean range = FALSE;
- int si, scount;
GString *gset;
char *set;
- g_return_val_if_fail (uids->len > uid, NULL);
+ g_return_val_if_fail (uids->len > 0, NULL);
- gset = g_string_new (uids->pdata[uid]);
- last_uid = strtoul (uids->pdata[uid], NULL, 10);
+ gset = g_string_new (uids->pdata[0]);
+ last_uid = strtoul (uids->pdata[0], NULL, 10);
next_summary_uid = 0;
scount = camel_folder_summary_count (summary);
- for (uid++, si = 0; uid < uids->len && !UID_SET_FULL (gset->len, maxlen); uid++) {
+ for (ui = 1, si = 0; ui < uids->len; ui++) {
/* Find the next UID in the summary after the one we
* just wrote out.
*/
- for ( ; last_uid >= next_summary_uid && si < scount; si++)
+ for (; last_uid >= next_summary_uid && si < scount; si++)
next_summary_uid = get_summary_uid_numeric (summary, si);
if (last_uid >= next_summary_uid)
next_summary_uid = (unsigned long) -1;
/* Now get the next UID from @uids */
- this_uid = strtoul (uids->pdata[uid], NULL, 10);
+ this_uid = strtoul (uids->pdata[ui], NULL, 10);
if (this_uid == next_summary_uid || this_uid == last_uid + 1)
range = TRUE;
else {
@@ -1001,8 +702,6 @@ imap_uid_array_to_set (CamelFolderSummary *summary, GPtrArray *uids, int uid, ss
if (range)
g_string_sprintfa (gset, ":%lu", last_uid);
- *lastuid = uid;
-
set = gset->str;
g_string_free (gset, FALSE);
@@ -1101,7 +800,7 @@ imap_uid_array_free (GPtrArray *arr)
char *
imap_concat (CamelImapStore *imap_store, const char *prefix, const char *suffix)
{
- size_t len;
+ int len;
len = strlen (prefix);
if (len == 0 || prefix[len - 1] == imap_store->dir_sep)
@@ -1119,7 +818,7 @@ imap_namespace_concat (CamelImapStore *store, const char *name)
else
return g_strdup ("");
}
-
+
if (!g_strcasecmp (name, "INBOX"))
return g_strdup ("INBOX");
@@ -1127,268 +826,6 @@ imap_namespace_concat (CamelImapStore *store, const char *name)
g_warning ("Trying to concat NULL namespace to \"%s\"!", name);
return g_strdup (name);
}
-
- return imap_concat (store, store->namespace, name);
-}
-
-#define UTF8_TO_UTF7_LEN(len) ((len * 3) + 8)
-#define UTF7_TO_UTF8_LEN(len) (len)
-
-enum {
- MODE_USASCII,
- MODE_AMPERSAND,
- MODE_MODUTF7
-};
-
-#define is_usascii(c) (((c) >= 0x20 && (c) <= 0x25) || ((c) >= 0x27 && (c) <= 0x7e))
-#define encode_mode(c) (is_usascii (c) ? MODE_USASCII : (c) == '&' ? MODE_AMPERSAND : MODE_MODUTF7)
-
-char *
-imap_mailbox_encode (const unsigned char *in, size_t inlen)
-{
- const unsigned char *start, *inptr, *inend;
- unsigned char *mailbox, *m, *mend;
- size_t inleft, outleft, conv;
- char *inbuf, *outbuf;
- iconv_t cd;
- int mode;
-
- cd = (iconv_t) -1;
- m = mailbox = g_malloc (UTF8_TO_UTF7_LEN (inlen) + 1);
- mend = mailbox + UTF8_TO_UTF7_LEN (inlen);
-
- start = inptr = in;
- inend = in + inlen;
- mode = MODE_USASCII;
-
- while (inptr < inend) {
- int new_mode;
-
- new_mode = encode_mode (*inptr);
-
- if (new_mode != mode) {
- switch (mode) {
- case MODE_USASCII:
- memcpy (m, start, inptr - start);
- m += (inptr - start);
- break;
- case MODE_AMPERSAND:
- while (start < inptr) {
- *m++ = '&';
- *m++ = '-';
- start++;
- }
- break;
- case MODE_MODUTF7:
- inbuf = (char *) start;
- inleft = inptr - start;
- outbuf = (char *) m;
- outleft = mend - m;
-
- if (cd == (iconv_t) -1)
- cd = iconv_open ("UTF-7", "UTF-8");
-
- conv = iconv (cd, &inbuf, &inleft, &outbuf, &outleft);
- if (conv == (size_t) -1) {
- g_warning ("error converting mailbox to UTF-7!");
- }
- iconv (cd, NULL, NULL, &outbuf, &outleft);
-
- /* shift into modified UTF-7 mode (overwrite UTF-7's '+' shift)... */
- *m++ = '&';
-
- while (m < (unsigned char *) outbuf) {
- /* replace '/' with ',' */
- if (*m == '/')
- *m = ',';
-
- m++;
- }
-
- break;
- }
-
- mode = new_mode;
- start = inptr;
- }
-
- inptr++;
- }
-
- switch (mode) {
- case MODE_USASCII:
- memcpy (m, start, inptr - start);
- m += (inptr - start);
- break;
- case MODE_AMPERSAND:
- while (start < inptr) {
- *m++ = '&';
- *m++ = '-';
- start++;
- }
- break;
- case MODE_MODUTF7:
- inbuf = (char *) start;
- inleft = inptr - start;
- outbuf = (char *) m;
- outleft = mend - m;
-
- if (cd == (iconv_t) -1)
- cd = iconv_open ("UTF-7", "UTF-8");
-
- conv = iconv (cd, &inbuf, &inleft, &outbuf, &outleft);
- if (conv == (size_t) -1) {
- g_warning ("error converting mailbox to UTF-7!");
- }
- iconv (cd, NULL, NULL, &outbuf, &outleft);
-
- /* shift into modified UTF-7 mode (overwrite UTF-7's '+' shift)... */
- *m++ = '&';
-
- while (m < (unsigned char *) outbuf) {
- /* replace '/' with ',' */
- if (*m == '/')
- *m = ',';
-
- m++;
- }
-
- break;
- }
-
- *m = '\0';
-
- if (cd != (iconv_t) -1)
- iconv_close (cd);
-
- return mailbox;
-}
-
-
-char *
-imap_mailbox_decode (const unsigned char *in, size_t inlen)
-{
- const unsigned char *start, *inptr, *inend;
- unsigned char *mailbox, *m, *mend;
- unsigned char mode_switch;
- iconv_t cd;
-
- cd = (iconv_t) -1;
- m = mailbox = g_malloc (UTF7_TO_UTF8_LEN (inlen) + 1);
- mend = mailbox + UTF7_TO_UTF8_LEN (inlen);
-
- start = inptr = in;
- inend = in + inlen;
- mode_switch = '&';
-
- while (inptr < inend) {
- if (*inptr == mode_switch) {
- if (mode_switch == '&') {
- /* mode switch from US-ASCII to UTF-7 */
- mode_switch = '-';
- memcpy (m, start, inptr - start);
- m += (inptr - start);
- start = inptr;
- } else if (mode_switch == '-') {
- /* mode switch from UTF-7 to US-ASCII or an ampersand (&) */
- mode_switch = '&';
- start++;
- if (start == inptr) {
- /* we had the sequence "&-" which becomes "&" when decoded */
- *m++ = '&';
- } else {
- char *buffer, *inbuf, *outbuf;
- size_t buflen, outleft, conv;
-
- buflen = (inptr - start) + 2;
- inbuf = buffer = alloca (buflen);
- *inbuf++ = '+';
- while (start < inptr) {
- *inbuf++ = *start == ',' ? '/' : *start;
- start++;
- }
- *inbuf = '-';
-
- inbuf = buffer;
- outbuf = (char *) m;
- outleft = mend - m;
-
- if (cd == (iconv_t) -1)
- cd = iconv_open ("UTF-8", "UTF-7");
-
- conv = iconv (cd, &inbuf, &buflen, &outbuf, &outleft);
- if (conv == (size_t) -1) {
- g_warning ("error decoding mailbox: %.*s", inlen, in);
- }
- iconv (cd, NULL, NULL, NULL, NULL);
-
- m = (unsigned char *) outbuf;
- }
-
- /* point to the char after the '-' */
- start = inptr + 1;
- }
- }
-
- inptr++;
- }
-
- if (*inptr == mode_switch) {
- if (mode_switch == '&') {
- /* the remaining text is US-ASCII */
- memcpy (m, start, inptr - start);
- m += (inptr - start);
- start = inptr;
- } else if (mode_switch == '-') {
- /* We've got encoded UTF-7 or else an ampersand */
- start++;
- if (start == inptr) {
- /* we had the sequence "&-" which becomes "&" when decoded */
- *m++ = '&';
- } else {
- char *buffer, *inbuf, *outbuf;
- size_t buflen, outleft, conv;
-
- buflen = (inptr - start) + 2;
- inbuf = buffer = alloca (buflen);
- *inbuf++ = '+';
- while (start < inptr) {
- *inbuf++ = *start == ',' ? '/' : *start;
- start++;
- }
- *inbuf = '-';
-
- inbuf = buffer;
- outbuf = (char *) m;
- outleft = mend - m;
-
- if (cd == (iconv_t) -1)
- cd = iconv_open ("UTF-8", "UTF-7");
-
- conv = iconv (cd, &inbuf, &buflen, &outbuf, &outleft);
- if (conv == (size_t) -1) {
- g_warning ("error decoding mailbox: %.*s", inlen, in);
- }
- iconv (cd, NULL, NULL, NULL, NULL);
-
- m = (unsigned char *) outbuf;
- }
- }
- } else {
- if (mode_switch == '-') {
- /* illegal encoded mailbox... */
- g_warning ("illegal mailbox name encountered: %.*s", inlen, in);
- }
-
- memcpy (m, start, inptr - start);
- m += (inptr - start);
- }
-
- *m = '\0';
-
- if (cd != (iconv_t) -1)
- iconv_close (cd);
-
- return mailbox;
+ return imap_concat (store, store->namespace, name);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 14:17:25 +0800