add <X-PRE-PROCESS> tag

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6258 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_xml.cpp b/src/switch_xml.cpp
index 816e259314c3614b17e50652ceafda5e03b92729..3b74549f501d8e56f77740fbaa190bf5e22ff2c3 100644 (file)
--- a/src/switch_xml.cpp
+++ b/src/switch_xml.cpp
@@ -983,6 +983,7 @@ static int preprocess(const char *file, int write_fd, int rlevel)
        int read_fd = -1;
        switch_size_t cur = 0, ml = 0;
        char *q, *cmd, buf[2048], ebuf[8192];
+       const char *tcmd, *targ;
 
        if ((read_fd = open(file, O_RDONLY, 0)) < 0) {
                return read_fd;
@@ -1011,6 +1012,78 @@ static int preprocess(const char *file, int write_fd, int rlevel)
                        }
                }
 
+               if ((tcmd = switch_stristr(bp, "<X-pre-process"))) {
+                       if ((e = strstr(tcmd, "/>"))) {
+                               *e += 2;
+                               *e = '\0';
+                               if(write(write_fd, e, (unsigned) strlen(e)) != (int) strlen(e)) {
+                                       switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Short write!\n");
+                               }
+                       }
+                       
+                       if (!(tcmd = switch_stristr(tcmd, "cmd"))) {
+                               continue;
+                       }
+
+                       if (!(tcmd = switch_stristr(tcmd, "="))) {
+                               continue;
+                       }
+
+                       if (!(tcmd = switch_stristr(tcmd, "\""))) {
+                               continue;
+                       }
+                       
+                       tcmd++;
+
+                       
+                       if ((e = strchr(tcmd, '"'))) {
+                               *e++ = '\0';
+                       }
+
+                       if (!(targ = switch_stristr(e, "data"))) {
+                               continue;
+                       }
+
+                       if (!(targ = switch_stristr(targ, "="))) {
+                               continue;
+                       }
+
+                       if (!(targ = switch_stristr(targ, "\""))) {
+                               continue;
+                       }
+
+                       targ++;
+
+                       if ((e = strchr(targ, '"'))) {
+                               *e++ = '\0';
+                       }
+                       
+                       if (!strcasecmp(tcmd, "set")) {
+                               char *name = (char *)targ;
+                               char *val = strchr(name, '=');
+                               
+                               if (val) {
+                                       char *ve = val++;
+                                       while (*val && *val == ' ') {
+                                                       val++;
+                                       }
+                                       *ve-- = '\0';
+                                       while (*ve && *ve == ' ') {
+                                               *ve-- = '\0';
+                                       }
+                               }
+                               
+                               if (name && val) {
+                                       switch_core_set_variable(name, val);
+                               }
+                               
+                       } else if (!strcasecmp(tcmd, "include")) {
+                               preprocess_glob(targ, write_fd, rlevel + 1);
+                       }
+
+                       continue;
+               }
+               
                if ((cmd = strstr(bp, "<!--#"))) {
                        if(write(write_fd, bp, (unsigned) (cmd - bp)) != (cmd - bp)) {
                                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Short write!\n");