[XenPPC] [PATCH] add a quiet option to gdbproxy preventing gdb from interpreting the connection phase output

[Christian Ehrhardt <ehrhardt@xxxxxxxxxxxxxxxxxx>]

[GDBPROXY] add a quit option to gdbproxy preventing gdb from 
interpreting the connection phase output
- add a command line parameter -q
- redirect some output until a connection is established

Signed-off-by: Christian Ehrhardt <ehrhardt@xxxxxxxxxxxxxxxxxx>


diff -Naur gdbproxy-0.0.1a/SOL-connect.c gdbproxy-0.0.1a_new/SOL-connect.c
--- gdbproxy-0.0.1a/SOL-connect.c    2006-08-28 07:49:03.000000000 +0200
+++ gdbproxy-0.0.1a_new/SOL-connect.c    2007-04-13 10:11:34.000000000 +0200
@@ -50,6 +50,11 @@

#define PROXY_PRG    "/usr/bin/telnet"

+#define QUIET_OFF 0
+#define QUIET_ON 1
+#define QUIET_DONE 2
+
+
typedef uint8_t byte;

static pid_t telnet_pid = -1;
@@ -57,6 +62,7 @@
static int remote_out;
static int local_in;
static int local_out;
+static int quiet=QUIET_OFF;

static struct expect {
    char *expect;
@@ -152,8 +158,13 @@
    int send_len;
    uint8_t out_buf[4096];

-    if (expects[next_expect].expect == NULL)
+    if (expects[next_expect].expect == NULL) {
+        if (quiet==QUIET_ON) {
+            local_out = fileno(stdout);
+            quiet=QUIET_DONE;
+        }
        return;
+    }

    /* Yck! */
    if (strstr((char*)in_buf, expects[next_expect].expect)) {
@@ -204,11 +215,11 @@
    int opt, ret;
    fd_set fds;
    struct timeval *timeout = NULL;
-    char *server = "blademm1", *port = "23";
+    char *server = "mmc8", *port = "23";

    debug_init(".SOL-connect.log");

-    while ( (opt = getopt(argc, argv, "s:p:")) != EOF) {
+    while ( (opt = getopt(argc, argv, "s:p:q")) != EOF) {
        switch(opt) {
        case 's':
            server = optarg;
@@ -216,6 +227,9 @@
        case 'p':
            port = optarg;
            break;
+        case 'q':
+            quiet = QUIET_ON;
+            break;
        default:
            errx(1, "Unknown ARG '%s'", optarg);
        }
@@ -233,7 +247,11 @@
    run_telnet(server, port);

    local_in = fileno(stdin);
-    local_out = fileno(stdout);
+    if (quiet)
+        local_out = 
creat("silent.out",(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH));
+    else
+        local_out = fileno(stdout);
+       

#ifdef WITH_TIMEOUT
    timeout = calloc(1, sizeof(*timeout));


--

Grüsse / regards, 
Christian Ehrhardt
IBM Linux Technology Center, Open Virtualization
+49 7031/16-3385
Ehrhardt@xxxxxxxxxxxxxxxxxxx
Ehrhardt@xxxxxxxxxx

IBM Deutschland Entwicklung GmbH
Vorsitzender des Aufsichtsrats: Johann Weihen 
Geschäftsführung: Herbert Kircher 
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294

diff -Naur gdbproxy-0.0.1a/SOL-connect.c gdbproxy-0.0.1a_new/SOL-connect.c
--- gdbproxy-0.0.1a/SOL-connect.c       2006-08-28 07:49:03.000000000 +0200
+++ gdbproxy-0.0.1a_new/SOL-connect.c   2007-04-13 10:11:34.000000000 +0200
@@ -50,6 +50,11 @@
 
 #define PROXY_PRG      "/usr/bin/telnet"
 
+#define QUIET_OFF 0
+#define QUIET_ON 1
+#define QUIET_DONE 2
+
+
 typedef uint8_t byte;
 
 static pid_t telnet_pid = -1;
@@ -57,6 +62,7 @@
 static int remote_out;
 static int local_in;
 static int local_out;
+static int quiet=QUIET_OFF;
 
 static struct expect {
        char *expect;
@@ -152,8 +158,13 @@
        int send_len;
        uint8_t out_buf[4096];
 
-       if (expects[next_expect].expect == NULL)
+       if (expects[next_expect].expect == NULL) {
+               if (quiet==QUIET_ON) {
+                       local_out = fileno(stdout);
+                       quiet=QUIET_DONE;
+               }
                return;
+       }
 
        /* Yck! */
        if (strstr((char*)in_buf, expects[next_expect].expect)) {
@@ -204,11 +215,11 @@
        int opt, ret;
        fd_set fds;
        struct timeval *timeout = NULL;
-       char *server = "blademm1", *port = "23";
+       char *server = "mmc8", *port = "23";
 
        debug_init(".SOL-connect.log");
 
-       while ( (opt = getopt(argc, argv, "s:p:")) != EOF) {
+       while ( (opt = getopt(argc, argv, "s:p:q")) != EOF) {
                switch(opt) {
                case 's':
                        server = optarg;
@@ -216,6 +227,9 @@
                case 'p':
                        port = optarg;
                        break;
+               case 'q':
+                       quiet = QUIET_ON;
+                       break;
                default:
                        errx(1, "Unknown ARG '%s'", optarg);
                }
@@ -233,7 +247,11 @@
        run_telnet(server, port);
 
        local_in = fileno(stdin);
-       local_out = fileno(stdout);
+       if (quiet)
+               local_out = 
creat("silent.out",(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH));
+       else
+               local_out = fileno(stdout);
+               
 
 #ifdef WITH_TIMEOUT
        timeout = calloc(1, sizeof(*timeout));

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