-void extract_key(char *target, char *source, char *key) {
+void extract_key(char *target, char *source, char *key)
+{
int a, b;
strcpy(target, source);
- for (a=0; a<strlen(target); ++a) {
+ for (a = 0; a < strlen(target); ++a) {
if ((!strncasecmp(&target[a], key, strlen(key)))
- && (target[a+strlen(key)]=='=')) {
- strcpy(target, &target[a+strlen(key)+1]);
- if (target[0]==34) strcpy(target, &target[1]);
- for (b=0; b<strlen(target); ++b)
- if (target[b]==34) target[b]=0;
+ && (target[a + strlen(key)] == '=')) {
+ strcpy(target, &target[a + strlen(key) + 1]);
+ if (target[0] == 34)
+ strcpy(target, &target[1]);
+ for (b = 0; b < strlen(target); ++b)
+ if (target[b] == 34)
+ target[b] = 0;
return;
- }
}
- strcpy(target, "");
}
+ strcpy(target, "");
+}
* (This function expects to be fed CONTENT ONLY, no headers)
*/
void do_something_with_it(char *content,
- int length,
- char *content_type,
- char *content_disposition,
- void (*CallBack)
- (char *cbname,
- char *cbfilename,
- char *cbencoding,
- void *cbcontent,
- char *cbtype,
- size_t cblength)
- ) {
+ int length,
+ char *content_type,
+ char *content_disposition,
+ void (*CallBack)
+ (char *cbname,
+ char *cbfilename,
+ char *cbencoding,
+ void *cbcontent,
+ char *cbtype,
+ size_t cblength)
+)
+{
char name[256];
char filename[256];
/* Nested multipart gets recursively fed back into the parser */
if (!strncasecmp(content_type, "multipart", 9)) {
mime_parser(content, length, content_type, CallBack);
- }
-
- /**** OTHERWISE, HERE'S WHERE WE HANDLE THE STUFF!! *****/
+ }
+/**** OTHERWISE, HERE'S WHERE WE HANDLE THE STUFF!! *****/
CallBack(name, filename, "", content, content_type, length);
- /**** END OF STUFF-HANDLER ****/
+/**** END OF STUFF-HANDLER ****/
- }
+}
/*
* (This function expects to be fed HEADERS+CONTENT)
*/
void handle_part(char *content,
- int part_length,
- char *supplied_content_type,
- void (*CallBack)
- (char *cbname,
- char *cbfilename,
- char *cbencoding,
- void *cbcontent,
- char *cbtype,
- size_t cblength)
- ) {
+ int part_length,
+ char *supplied_content_type,
+ void (*CallBack)
+ (char *cbname,
+ char *cbfilename,
+ char *cbencoding,
+ void *cbcontent,
+ char *cbtype,
+ size_t cblength)
+)
+{
char content_type[256];
char content_disposition[256];
char *start;
char buf[512];
- int crlf = 0; /* set to 1 for crlf-style newlines */
+ int crlf = 0; /* set to 1 for crlf-style newlines */
int actual_length;
strcpy(content_type, supplied_content_type);
while ((!strncmp(start, "\r", 1)) || (!strncmp(start, "\n", 1))) {
++start;
--part_length;
- }
+ }
/* At this point all we have left is the headers and the content. */
do {
strcpy(buf, "");
do {
- buf[strlen(buf)+1] = 0;
- if (strlen(buf)<((sizeof buf)-1)) {
+ buf[strlen(buf) + 1] = 0;
+ if (strlen(buf) < ((sizeof buf) - 1)) {
strncpy(&buf[strlen(buf)], start, 1);
- }
+ }
++start;
--part_length;
- } while((buf[strlen(buf)-1] != 10) && (part_length>0));
- if (part_length <= 0) return;
- buf[strlen(buf)-1] = 0;
- if (buf[strlen(buf)-1]==13) {
- buf[strlen(buf)-1] = 0;
+ } while ((buf[strlen(buf) - 1] != 10) && (part_length > 0));
+ if (part_length <= 0)
+ return;
+ buf[strlen(buf) - 1] = 0;
+ if (buf[strlen(buf) - 1] == 13) {
+ buf[strlen(buf) - 1] = 0;
crlf = 1;
- }
+ }
if (!strncasecmp(buf, "Content-type: ", 14)) {
strcpy(content_type, &buf[14]);
- }
+ }
if (!strncasecmp(buf, "Content-disposition: ", 21)) {
strcpy(content_disposition, &buf[21]);
- }
- } while (strlen(buf)>0);
-
- if (crlf) actual_length = part_length - 2;
- else actual_length = part_length - 1;
+ }
+ } while (strlen(buf) > 0);
+
+ if (crlf)
+ actual_length = part_length - 2;
+ else
+ actual_length = part_length - 1;
/* Now that we've got this component isolated, what to do with it? */
do_something_with_it(start, actual_length,
- content_type, content_disposition, CallBack);
+ content_type, content_disposition, CallBack);
+
+}
- }
-
/*
* Break out the components of a multipart message
* (This function expects to be fed CONTENT ONLY, no headers)
void mime_parser(char *content,
- int ContentLength,
- char *ContentType,
- void (*CallBack)
- (char *cbname,
- char *cbfilename,
- char *cbencoding,
- void *cbcontent,
- char *cbtype,
- size_t cblength)
- ) {
+ int ContentLength,
+ char *ContentType,
+ void (*CallBack)
+ (char *cbname,
+ char *cbfilename,
+ char *cbencoding,
+ void *cbcontent,
+ char *cbtype,
+ size_t cblength)
+)
+{
char boundary[256];
char endary[256];
int have_boundary = 0;
/* If it's not multipart, don't process it as multipart */
if (strncasecmp(ContentType, "multipart", 9)) {
do_something_with_it(content, ContentLength,
- ContentType, "", CallBack);
+ ContentType, "", CallBack);
return;
- }
-
+ }
/* Figure out what the boundary is */
strcpy(boundary, ContentType);
- for (a=0; a<strlen(boundary); ++a) {
+ for (a = 0; a < strlen(boundary); ++a) {
if (!strncasecmp(&boundary[a], "boundary=", 9)) {
- boundary[0]='-';
- boundary[1]='-';
- strcpy(&boundary[2], &boundary[a+9]);
+ boundary[0] = '-';
+ boundary[1] = '-';
+ strcpy(&boundary[2], &boundary[a + 9]);
have_boundary = 1;
a = 0;
- }
- if ((boundary[a]==13) || (boundary[a]==10)) {
+ }
+ if ((boundary[a] == 13) || (boundary[a] == 10)) {
boundary[a] = 0;
- }
}
+ }
/* We can't process multipart messages without a boundary. */
- if (have_boundary == 0) return;
+ if (have_boundary == 0)
+ return;
strcpy(endary, boundary);
strcat(endary, "--");
/* Seek to the beginning of the next boundary */
while (bytes_processed < ContentLength) {
- /* && (strncasecmp(ptr, boundary, strlen(boundary))) ) { */
+ /* && (strncasecmp(ptr, boundary, strlen(boundary))) ) { */
if (strncasecmp(ptr, boundary, strlen(boundary))) {
++ptr;
++bytes_processed;
- }
-
+ }
/* See if we're at the end */
if (!strncasecmp(ptr, endary, strlen(endary))) {
return;
- }
-
+ }
/* Seek to the end of the boundary string */
if (!strncasecmp(ptr, boundary, strlen(boundary))) {
- while ( (bytes_processed < ContentLength)
- && (strncasecmp(ptr, "\n", 1)) ) {
+ while ((bytes_processed < ContentLength)
+ && (strncasecmp(ptr, "\n", 1))) {
++ptr;
++bytes_processed;
- }
+ }
beginning = ptr;
part_length = 0;
- while ( (bytes_processed < ContentLength)
- && (strncasecmp(ptr, boundary, strlen(boundary))) ) {
+ while ((bytes_processed < ContentLength)
+ && (strncasecmp(ptr, boundary, strlen(boundary)))) {
++ptr;
++bytes_processed;
++part_length;
- }
+ }
handle_part(beginning, part_length, "", CallBack);
/* Back off so we can see the next boundary */
--ptr;
--bytes_processed;
- }
}
}
+}
projects / citadel.git / blobdiff