Added additional .c files for finding test server.

dap4_test/findtestserver4.c

@@ -0,0 +1,82 @@
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "nctestserver.h"
+
+/* Support stringification of -D macros */
+#define XSTRINGIFY(s) #s
+#define STRINGIFY(s) XSTRINGIFY(s)
+
+
+/**
+usage: findtestserver dap2|dap4 suffix [serverlist]
+
+Given a partial suffix path, try to find a
+server for which a request to server + suffix
+returns some kind of result using the
+specified protocol.  This indicates that the
+server is up and running.  Return the complete
+url for the server plus the path.
+If serverlist is present, then is should be a comma
+separated list of servers (host+port) to try.
+It defaults to REMOTETESTSERVERS.
+*/
+
+static void
+usage()
+{
+    fprintf(stderr,"usage: findtestserver dap2|dap4 suffix [serverlist]\n");
+    exit(1);
+}
+
+
+int
+main(int argc, char** argv)
+{
+    char* url = NULL;
+    const char* servlet = NULL;
+    const char* proto = NULL;
+    char* serverlist = NULL;
+    int isdap4 = 0; /* 1 => dap4 */
+
+    argc--; argv++;
+    if(argc < 2)
+	usage();	
+    proto = strdup(argv[0]);
+    servlet = strdup(argv[1]);
+    if(argc >= 3)
+	serverlist = strdup(argv[2]);
+
+#ifdef ENABLE_DAP
+    if(strcasecmp(proto,"dap2")==0)
+	isdap4 = 0;
+    else
+#endif
+#ifdef ENABLE_DAP4
+    if(strcasecmp(proto,"dap4")==0)
+	isdap4 = 1;
+    else
+#endif
+	usage();
+
+    if(serverlist == NULL) {
+#ifdef REMOTETESTSERVERS
+	serverlist = strdup(REMOTETESTSERVERS);
+#endif
+    }
+    if(serverlist == NULL || strlen(serverlist) == 0)
+	fprintf(stderr,"Cannot determine a server list");
+
+    url = nc_findtestserver(servlet,isdap4,serverlist);
+    if(url == NULL) {
+       url = "";
+	fprintf(stderr,"not found: %s\n",servlet);
+    }
+    printf("%s",url);
+    fflush(stdout);
+    /* clean up */
+    free(serverlist);    
+    free(url);
+    exit(0);
+}

ncdap_test/findtestserver.c

@@ -0,0 +1,82 @@
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "nctestserver.h"
+
+/* Support stringification of -D macros */
+#define XSTRINGIFY(s) #s
+#define STRINGIFY(s) XSTRINGIFY(s)
+
+
+/**
+usage: findtestserver dap2|dap4 suffix [serverlist]
+
+Given a partial suffix path, try to find a
+server for which a request to server + suffix
+returns some kind of result using the
+specified protocol.  This indicates that the
+server is up and running.  Return the complete
+url for the server plus the path.
+If serverlist is present, then is should be a comma
+separated list of servers (host+port) to try.
+It defaults to REMOTETESTSERVERS.
+*/
+
+static void
+usage()
+{
+    fprintf(stderr,"usage: findtestserver dap2|dap4 suffix [serverlist]\n");
+    exit(1);
+}
+
+
+int
+main(int argc, char** argv)
+{
+    char* url = NULL;
+    const char* servlet = NULL;
+    const char* proto = NULL;
+    char* serverlist = NULL;
+    int isdap4 = 0; /* 1 => dap4 */
+
+    argc--; argv++;
+    if(argc < 2)
+	usage();	
+    proto = strdup(argv[0]);
+    servlet = strdup(argv[1]);
+    if(argc >= 3)
+	serverlist = strdup(argv[2]);
+
+#ifdef ENABLE_DAP
+    if(strcasecmp(proto,"dap2")==0)
+	isdap4 = 0;
+    else
+#endif
+#ifdef ENABLE_DAP4
+    if(strcasecmp(proto,"dap4")==0)
+	isdap4 = 1;
+    else
+#endif
+	usage();
+
+    if(serverlist == NULL) {
+#ifdef REMOTETESTSERVERS
+	serverlist = strdup(REMOTETESTSERVERS);
+#endif
+    }
+    if(serverlist == NULL || strlen(serverlist) == 0)
+	fprintf(stderr,"Cannot determine a server list");
+
+    url = nc_findtestserver(servlet,isdap4,serverlist);
+    if(url == NULL) {
+       url = "";
+	fprintf(stderr,"not found: %s\n",servlet);
+    }
+    printf("%s",url);
+    fflush(stdout);
+    /* clean up */
+    free(serverlist);    
+    free(url);
+    exit(0);
+}