X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit-ng%2Fserver%2Froom_functions.c;h=9153319c64d51beac9542ec3f535368de8763f4c;hb=372fb8eddb5c00a42314dd32f65f57394b90a7d2;hp=8d8ca3bcc5113c670c5a48161a5b630a39d1a858;hpb=bd435f1cde6721e2173619c881e2af8637c85482;p=citadel.git

diff --git a/webcit-ng/server/room_functions.c b/webcit-ng/server/room_functions.c
index 8d8ca3bcc..9153319c6 100644
--- a/webcit-ng/server/room_functions.c
+++ b/webcit-ng/server/room_functions.c
@@ -8,32 +8,26 @@
 #include "webcit.h"
 
 
-// Return a "zero-terminated" array of message numbers in the current room.
+// Return an array of message numbers in the current room.
 // Caller owns the memory and must free it.  Returns NULL if any problems.
-long *get_msglist(struct ctdlsession *c, char *which_msgs) {
+Array *get_msglist(struct ctdlsession *c, char *which_msgs) {
 	char buf[1024];
-	long *msglist = NULL;
-	int num_msgs = 0;
-	int num_alloc = 0;
+	Array *msglist = NULL;
+
+	msglist = array_new(sizeof(long));
+	if (msglist == NULL) {
+		return(NULL);
+	}
 
 	ctdl_printf(c, "MSGS %s", which_msgs);
 	ctdl_readline(c, buf, sizeof(buf));
 	if (buf[0] == '1') {
-		do {
-			if (num_msgs >= num_alloc) {
-				if (num_alloc == 0) {
-					num_alloc = 1024;
-					msglist = malloc(num_alloc * sizeof(long));
-				}
-				else {
-					num_alloc *= 2;
-					msglist = realloc(msglist, num_alloc * sizeof(long));
-				}
-			}
-			ctdl_readline(c, buf, sizeof(buf));
-			msglist[num_msgs++] = atol(buf);
-		} while (strcmp(buf, "000"));	// this makes the last element a "0" terminator
+		while (ctdl_readline(c, buf, sizeof(buf)), strcmp(buf, "000")) { 
+			long m = atol(buf);
+			array_append(msglist, &m);
+		}
 	}
+
 	return msglist;
 }
 
@@ -146,14 +140,16 @@ void json_mailbox(struct http_transaction *h, struct ctdlsession *c) {
 // Client is requesting a message list
 void json_msglist(struct http_transaction *h, struct ctdlsession *c, char *which) {
 	int i = 0;
-	long *msglist = get_msglist(c, which);
+	Array *msglist = get_msglist(c, which);
 	JsonValue *j = NewJsonArray(HKEY("msgs"));
 
 	if (msglist != NULL) {
-		for (i = 0; msglist[i] > 0; ++i) {
-			JsonArrayAppend(j, NewJsonNumber(HKEY("m"), msglist[i]));
+		for (i = 0; i < array_len(msglist); ++i) {
+			long m;
+			memcpy(&m, array_get_element_at(msglist, i), sizeof(long));
+			JsonArrayAppend(j, NewJsonNumber(HKEY("m"), m));
 		}
-		free(msglist);
+		array_free(msglist);
 	}
 
 	StrBuf *sj = NewStrBuf();
@@ -418,18 +414,21 @@ void propfind_the_room_itself(struct http_transaction *h, struct ctdlsession *c)
 	// If a depth greater than zero was specified, transmit the collection listing
 	// BEGIN COLLECTION
 	if (dav_depth > 0) {
-		long *msglist = get_msglist(c, "ALL");
+		Array *msglist = get_msglist(c, "ALL");
 		if (msglist) {
 			int i;
-			for (i = 0; (msglist[i] > 0); ++i) {
+			for (i = 0; i < array_len(msglist); ++i) {
 				if ((i % 10) == 0) {
 					syslog(LOG_DEBUG, "PROPFIND enumerated %d messages", i);
 				}
 				e = NULL;		// EUID gets stored here
 				timestamp = 0;
 
+				long m;
+				memcpy(&m, array_get_element_at(msglist, i), sizeof(long));
+
 				char cbuf[1024];
-				ctdl_printf(c, "MSG0 %ld|3", msglist[i]);
+				ctdl_printf(c, "MSG0 %ld|3", m);
 				ctdl_readline(c, cbuf, sizeof(cbuf));
 				if (cbuf[0] == '1')
 					while (ctdl_readline(c, cbuf, sizeof(cbuf)), strcmp(cbuf, "000")) {
@@ -445,7 +444,7 @@ void propfind_the_room_itself(struct http_transaction *h, struct ctdlsession *c)
 					}
 				if (e == NULL) {
 					e = malloc(20);
-					sprintf(e, "%ld", msglist[i]);
+					sprintf(e, "%ld", m);
 				}
 				StrBufAppendPrintf(Buf, "<D:response>");
 
@@ -484,13 +483,13 @@ void propfind_the_room_itself(struct http_transaction *h, struct ctdlsession *c)
 						free(datestring);
 					}
 					if (enumerate_by_euid) {	// FIXME ajc 2017oct30 should this be inside the timestamp conditional?
-						StrBufAppendPrintf(Buf, "<D:getetag>\"%ld\"</D:getetag>", msglist[i]);
+						StrBufAppendPrintf(Buf, "<D:getetag>\"%ld\"</D:getetag>", m);
 					}
 				}
 				StrBufAppendPrintf(Buf, "</D:prop></D:propstat></D:response>\n");
 				free(e);
 			}
-			free(msglist);
+			array_free(msglist);
 		};
 	}
 	// END COLLECTION