-/* $Id$ */
-
-
+/*
+ * serv_func.c
+ *
+ * Handles various types of data transfer operations with the Citadel service.
+ *
+ * $Id$
+ */
#include <ctype.h>
#include <stdlib.h>
#include <pthread.h>
#include <signal.h>
#include "webcit.h"
-
-
-
-
-
-
+#include "webserver.h"
struct serv_info serv_info;
* If fp is non-null, it is considered to be the file handle to read the
* text from. Otherwise, text is read from the server.
*/
-void fmout(FILE * fp)
+void fmout(FILE *fp, char *align)
{
int intext = 0;
int bq = 0;
char buf[SIZ];
- wprintf("<DIV ALIGN=JUSTIFY>\n");
+ wprintf("<DIV ALIGN=%s>\n", align);
while (1) {
if (fp == NULL)
serv_gets(buf);
*/
if ((bq == 0) &&
((!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
- wprintf("<FONT COLOR=\"000044\"><I>");
+ wprintf("<SPAN CLASS=\"pull_quote\">");
bq = 1;
} else if ((bq == 1) &&
(strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
- wprintf("</FONT></I>");
+ wprintf("</SPAN>");
bq = 0;
}
/* Activate embedded URL's */
-
-
/*
* Transmit message text (in memory) to the server.
* If convert_to_html is set to 1, the message is converted into something
-
-
-
/*
* translate server message output to text
* (used for editing room info files and such)
++count;
}
}
+
+
+
+/*
+ * Read binary data from server into memory using a series of
+ * server READ commands.
+ */
+void read_server_binary(char *buffer, size_t total_len) {
+ char buf[SIZ];
+ size_t bytes = 0;
+ size_t thisblock = 0;
+
+ memset(buffer, 0, total_len);
+ while (bytes < total_len) {
+ thisblock = 4095;
+ if ((total_len - bytes) < thisblock) {
+ thisblock = total_len - bytes;
+ if (thisblock == 0) return;
+ }
+ serv_printf("READ %d|%d", (int)bytes, (int)thisblock);
+ serv_gets(buf);
+ if (buf[0] == '6') {
+ thisblock = (size_t)atoi(&buf[4]);
+ if (!WC->connected) return;
+ serv_read(&buffer[bytes], thisblock);
+ bytes += thisblock;
+ }
+ else {
+ lprintf(3, "Error: %s\n", &buf[4]);
+ return;
+ }
+ }
+}
+
+
+/*
+ * Read text from server, appending to a string buffer until the
+ * usual 000 terminator is found. Caller is responsible for freeing
+ * the returned pointer.
+ */
+char *read_server_text(void) {
+ char *text = NULL;
+ size_t bytes_allocated = 0;
+ size_t bytes_read = 0;
+ int linelen;
+ char buf[SIZ];
+
+ text = malloc(SIZ);
+ if (text == NULL) {
+ return(NULL);
+ }
+ strcpy(text, "");
+ bytes_allocated = SIZ;
+
+ while (serv_gets(buf), strcmp(buf, "000")) {
+ linelen = strlen(buf);
+ buf[linelen] = '\n';
+ buf[linelen+1] = 0;
+ ++linelen;
+
+ if ((bytes_read + linelen) >= (bytes_allocated - 2)) {
+ bytes_allocated = 2 * bytes_allocated;
+ text = realloc(text, bytes_allocated);
+ }
+
+ strcpy(&text[bytes_read], buf);
+ bytes_read += linelen;
+ }
+
+ return(text);
+}