mirror of
https://github.com/moparisthebest/curl
synced 2024-12-21 23:58:49 -05:00
imap: Moved utility functions to end of imap.c (Part 1/3)
Moved imap_atom() and imap_sendf() to the end of the file allowing all utility functions to be grouped together.
This commit is contained in:
Steve Holme
parent
4bbad1dac7
commit
01e55ebb26
228
lib/imap.c
228
lib/imap.c
@ -99,6 +99,8 @@ static int imap_getsock(struct connectdata *conn, curl_socket_t *socks,
|
||||
int numsocks);
|
||||
static CURLcode imap_doing(struct connectdata *conn, bool *dophase_done);
|
||||
static CURLcode imap_setup_connection(struct connectdata *conn);
|
||||
static char *imap_atom(const char *str);
|
||||
static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...);
|
||||
|
||||
/*
|
||||
* IMAP protocol handler.
|
||||
@ -213,119 +215,6 @@ static void imap_to_imaps(struct connectdata *conn)
|
||||
#define imap_to_imaps(x) Curl_nop_stmt
|
||||
#endif
|
||||
|
||||
/***********************************************************************
|
||||
*
|
||||
* imap_sendf()
|
||||
*
|
||||
* Sends the formated string as an IMAP command to the server.
|
||||
*
|
||||
* Designed to never block.
|
||||
*/
|
||||
static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...)
|
||||
{
|
||||
CURLcode result = CURLE_OK;
|
||||
struct imap_conn *imapc = &conn->proto.imapc;
|
||||
char *taggedfmt;
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
|
||||
/* Calculate the next command ID wrapping at 3 digits */
|
||||
imapc->cmdid = (imapc->cmdid + 1) % 1000;
|
||||
|
||||
/* Calculate the tag based on the connection ID and command ID */
|
||||
snprintf(imapc->resptag, sizeof(imapc->resptag), "%c%03d",
|
||||
'A' + (conn->connection_id % 26), imapc->cmdid);
|
||||
|
||||
/* Prefix the format with the tag */
|
||||
taggedfmt = aprintf("%s %s", imapc->resptag, fmt);
|
||||
if(!taggedfmt)
|
||||
return CURLE_OUT_OF_MEMORY;
|
||||
|
||||
/* Send the data with the tag */
|
||||
result = Curl_pp_vsendf(&imapc->pp, taggedfmt, ap);
|
||||
|
||||
Curl_safefree(taggedfmt);
|
||||
va_end(ap);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
*
|
||||
* imap_atom()
|
||||
*
|
||||
* Checks the input string for characters that need escaping and returns an
|
||||
* atom ready for sending to the server.
|
||||
*
|
||||
* The returned string needs to be freed.
|
||||
*
|
||||
*/
|
||||
static char *imap_atom(const char *str)
|
||||
{
|
||||
const char *p1;
|
||||
char *p2;
|
||||
size_t backsp_count = 0;
|
||||
size_t quote_count = 0;
|
||||
bool space_exists = FALSE;
|
||||
size_t newlen = 0;
|
||||
char *newstr = NULL;
|
||||
|
||||
if(!str)
|
||||
return NULL;
|
||||
|
||||
/* Count any unescapped characters */
|
||||
p1 = str;
|
||||
while(*p1) {
|
||||
if(*p1 == '\\')
|
||||
backsp_count++;
|
||||
else if(*p1 == '"')
|
||||
quote_count++;
|
||||
else if(*p1 == ' ')
|
||||
space_exists = TRUE;
|
||||
|
||||
p1++;
|
||||
}
|
||||
|
||||
/* Does the input contain any unescapped characters? */
|
||||
if(!backsp_count && !quote_count && !space_exists)
|
||||
return strdup(str);
|
||||
|
||||
/* Calculate the new string length */
|
||||
newlen = strlen(str) + backsp_count + quote_count + (space_exists ? 2 : 0);
|
||||
|
||||
/* Allocate the new string */
|
||||
newstr = (char *) malloc((newlen + 1) * sizeof(char));
|
||||
if(!newstr)
|
||||
return NULL;
|
||||
|
||||
/* Surround the string in quotes if necessary */
|
||||
p2 = newstr;
|
||||
if(space_exists) {
|
||||
newstr[0] = '"';
|
||||
newstr[newlen - 1] = '"';
|
||||
p2++;
|
||||
}
|
||||
|
||||
/* Copy the string, escaping backslash and quote characters along the way */
|
||||
p1 = str;
|
||||
while(*p1) {
|
||||
if(*p1 == '\\' || *p1 == '"') {
|
||||
*p2 = '\\';
|
||||
p2++;
|
||||
}
|
||||
|
||||
*p2 = *p1;
|
||||
|
||||
p1++;
|
||||
p2++;
|
||||
}
|
||||
|
||||
/* Terminate the string */
|
||||
newstr[newlen] = '\0';
|
||||
|
||||
return newstr;
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
*
|
||||
* imap_matchresp()
|
||||
@ -2324,4 +2213,117 @@ static CURLcode imap_setup_connection(struct connectdata *conn)
|
||||
return CURLE_OK;
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
*
|
||||
* imap_sendf()
|
||||
*
|
||||
* Sends the formated string as an IMAP command to the server.
|
||||
*
|
||||
* Designed to never block.
|
||||
*/
|
||||
static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...)
|
||||
{
|
||||
CURLcode result = CURLE_OK;
|
||||
struct imap_conn *imapc = &conn->proto.imapc;
|
||||
char *taggedfmt;
|
||||
va_list ap;
|
||||
va_start(ap, fmt);
|
||||
|
||||
/* Calculate the next command ID wrapping at 3 digits */
|
||||
imapc->cmdid = (imapc->cmdid + 1) % 1000;
|
||||
|
||||
/* Calculate the tag based on the connection ID and command ID */
|
||||
snprintf(imapc->resptag, sizeof(imapc->resptag), "%c%03d",
|
||||
'A' + (conn->connection_id % 26), imapc->cmdid);
|
||||
|
||||
/* Prefix the format with the tag */
|
||||
taggedfmt = aprintf("%s %s", imapc->resptag, fmt);
|
||||
if(!taggedfmt)
|
||||
return CURLE_OUT_OF_MEMORY;
|
||||
|
||||
/* Send the data with the tag */
|
||||
result = Curl_pp_vsendf(&imapc->pp, taggedfmt, ap);
|
||||
|
||||
Curl_safefree(taggedfmt);
|
||||
va_end(ap);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/***********************************************************************
|
||||
*
|
||||
* imap_atom()
|
||||
*
|
||||
* Checks the input string for characters that need escaping and returns an
|
||||
* atom ready for sending to the server.
|
||||
*
|
||||
* The returned string needs to be freed.
|
||||
*
|
||||
*/
|
||||
static char *imap_atom(const char *str)
|
||||
{
|
||||
const char *p1;
|
||||
char *p2;
|
||||
size_t backsp_count = 0;
|
||||
size_t quote_count = 0;
|
||||
bool space_exists = FALSE;
|
||||
size_t newlen = 0;
|
||||
char *newstr = NULL;
|
||||
|
||||
if(!str)
|
||||
return NULL;
|
||||
|
||||
/* Count any unescapped characters */
|
||||
p1 = str;
|
||||
while(*p1) {
|
||||
if(*p1 == '\\')
|
||||
backsp_count++;
|
||||
else if(*p1 == '"')
|
||||
quote_count++;
|
||||
else if(*p1 == ' ')
|
||||
space_exists = TRUE;
|
||||
|
||||
p1++;
|
||||
}
|
||||
|
||||
/* Does the input contain any unescapped characters? */
|
||||
if(!backsp_count && !quote_count && !space_exists)
|
||||
return strdup(str);
|
||||
|
||||
/* Calculate the new string length */
|
||||
newlen = strlen(str) + backsp_count + quote_count + (space_exists ? 2 : 0);
|
||||
|
||||
/* Allocate the new string */
|
||||
newstr = (char *) malloc((newlen + 1) * sizeof(char));
|
||||
if(!newstr)
|
||||
return NULL;
|
||||
|
||||
/* Surround the string in quotes if necessary */
|
||||
p2 = newstr;
|
||||
if(space_exists) {
|
||||
newstr[0] = '"';
|
||||
newstr[newlen - 1] = '"';
|
||||
p2++;
|
||||
}
|
||||
|
||||
/* Copy the string, escaping backslash and quote characters along the way */
|
||||
p1 = str;
|
||||
while(*p1) {
|
||||
if(*p1 == '\\' || *p1 == '"') {
|
||||
*p2 = '\\';
|
||||
p2++;
|
||||
}
|
||||
|
||||
*p2 = *p1;
|
||||
|
||||
p1++;
|
||||
p2++;
|
||||
}
|
||||
|
||||
/* Terminate the string */
|
||||
newstr[newlen] = '\0';
|
||||
|
||||
return newstr;
|
||||
}
|
||||
|
||||
#endif /* CURL_DISABLE_IMAP */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user