Changeset 5e718d9 in mainline for uspace/app/init/init.c

Timestamp:

2012-08-21T10:04:16Z (12 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

67edca6

Parents:

0da6c04 (diff), 6a97f2e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge with upstream (lp:~wtachi/helenos/bithenge)

File:

• uspace/app/init/init.c (modified) (9 diffs)

uspace/app/init/init.c

@@ -37 +37 @@
 #include <stdio.h>
 #include <unistd.h>
+#include <stdarg.h>
 #include <vfs/vfs.h>
 #include <bool.h>
@@ -65 +66 @@
 #define SRV_CONSOLE  "/srv/console"
 #define APP_GETTERM  "/app/getterm"
+
+#define SRV_COMPOSITOR  "/srv/compositor"
+
+#define HID_INPUT              "hid/input"
+#define HID_OUTPUT             "hid/output"
+#define HID_COMPOSITOR_SERVER  ":0"
+
+#define srv_start(path, ...) \
+        srv_startl(path, path, ##__VA_ARGS__, NULL)
 
 /** Print banner */
@@ -143 +153 @@
 }
 
-static void spawn(const char *fname)
-{
-        int rc;
+static int srv_startl(const char *path, ...)
+{
         struct stat s;
-        
-        if (stat(fname, &s) == ENOENT)
-                return;
-        
-        printf("%s: Spawning %s\n", NAME, fname);
-        rc = task_spawnl(NULL, fname, fname, NULL);
-        if (rc != EOK) {
-                printf("%s: Error spawning %s (%s)\n", NAME, fname,
-                    str_error(rc));
-        }
-}
-
-static void srv_start(const char *fname)
-{
+        if (stat(path, &s) == ENOENT) {
+                printf("%s: Unable to stat %s\n", NAME, path);
+                return ENOENT;
+        }
+        
+        printf("%s: Starting %s\n", NAME, path);
+        
+        va_list ap;
+        const char *arg;
+        int cnt = 0;
+        
+        va_start(ap, path);
+        do {
+                arg = va_arg(ap, const char *);
+                cnt++;
+        } while (arg != NULL);
+        va_end(ap);
+        
+        va_start(ap, path);
         task_id_t id;
+        int rc = task_spawn(&id, path, cnt, ap);
+        va_end(ap);
+        
+        if (rc != EOK) {
+                printf("%s: Error spawning %s (%s)\n", NAME, path,
+                    str_error(rc));
+                return rc;
+        }
+        
+        if (!id) {
+                printf("%s: Error spawning %s (invalid task id)\n", NAME,
+                    path);
+                return EINVAL;
+        }
+        
         task_exit_t texit;
-        int rc, retval;
-        struct stat s;
-        
-        if (stat(fname, &s) == ENOENT)
-                return;
-        
-        printf("%s: Starting %s\n", NAME, fname);
-        rc = task_spawnl(&id, fname, fname, NULL);
-        if (!id) {
-                printf("%s: Error spawning %s (%s)\n", NAME, fname,
-                    str_error(rc));
-                return;
-        }
-        
+        int retval;
         rc = task_wait(id, &texit, &retval);
         if (rc != EOK) {
-                printf("%s: Error waiting for %s (%s)\n", NAME, fname,
-                    str_error(rc));
-                return;
+                printf("%s: Error waiting for %s (%s)\n", NAME, path,
+                    str_error(rc));
+                return rc;
         }
         
         if (texit != TASK_EXIT_NORMAL) {
                 printf("%s: Server %s failed to start (unexpectedly "
-                    "terminated)\n", NAME, fname);
-                return;
-        }
-
-        if (retval != 0) {
+                    "terminated)\n", NAME, path);
+                return EINVAL;
+        }
+        
+        if (retval != 0)
                 printf("%s: Server %s failed to start (exit code %d)\n", NAME,
-                        fname, retval);
-        }
-}
-
-static void console(const char *isvc, const char *fbsvc)
-{
-        printf("%s: Spawning %s %s %s\n", NAME, SRV_CONSOLE, isvc, fbsvc);
-        
+                    path, retval);
+        
+        return retval;
+}
+
+static int console(const char *isvc, const char *osvc)
+{
         /* Wait for the input service to be ready */
         service_id_t service_id;
@@ -206 +221 @@
                 printf("%s: Error waiting on %s (%s)\n", NAME, isvc,
                     str_error(rc));
-                return;
-        }
-        
-        /* Wait for the framebuffer service to be ready */
-        rc = loc_service_get_id(fbsvc, &service_id, IPC_FLAG_BLOCKING);
-        if (rc != EOK) {
-                printf("%s: Error waiting on %s (%s)\n", NAME, fbsvc,
-                    str_error(rc));
-                return;
-        }
-        
-        rc = task_spawnl(NULL, SRV_CONSOLE, SRV_CONSOLE, isvc, fbsvc, NULL);
-        if (rc != EOK) {
-                printf("%s: Error spawning %s %s %s (%s)\n", NAME, SRV_CONSOLE,
-                    isvc, fbsvc, str_error(rc));
-        }
+                return rc;
+        }
+        
+        /* Wait for the output service to be ready */
+        rc = loc_service_get_id(osvc, &service_id, IPC_FLAG_BLOCKING);
+        if (rc != EOK) {
+                printf("%s: Error waiting on %s (%s)\n", NAME, osvc,
+                    str_error(rc));
+                return rc;
+        }
+        
+        return srv_start(SRV_CONSOLE, isvc, osvc);
+}
+
+static int compositor(const char *isvc, const char *name)
+{
+        /* Wait for the input service to be ready */
+        service_id_t service_id;
+        int rc = loc_service_get_id(isvc, &service_id, IPC_FLAG_BLOCKING);
+        if (rc != EOK) {
+                printf("%s: Error waiting on %s (%s)\n", NAME, isvc,
+                    str_error(rc));
+                return rc;
+        }
+        
+        return srv_start(SRV_COMPOSITOR, isvc, name);
+}
+
+static int gui_start(const char *app, const char *srv_name)
+{
+        char winreg[50];
+        snprintf(winreg, sizeof(winreg), "%s%s%s", "comp", srv_name, "/winreg");
+        
+        printf("%s: Spawning %s %s\n", NAME, app, winreg);
+        
+        task_id_t id;
+        int rc = task_spawnl(&id, app, app, winreg, NULL);
+        if (rc != EOK) {
+                printf("%s: Error spawning %s %s (%s)\n", NAME, app,
+                    winreg, str_error(rc));
+                return -1;
+        }
+        
+        task_exit_t texit;
+        int retval;
+        rc = task_wait(id, &texit, &retval);
+        if ((rc != EOK) || (texit != TASK_EXIT_NORMAL)) {
+                printf("%s: Error retrieving retval from %s (%s)\n", NAME,
+                    app, str_error(rc));
+                return -1;
+        }
+        
+        return retval;
 }
 
@@ -227 +279 @@
 {
         char term[LOC_NAME_MAXLEN];
-        int rc;
-        
         snprintf(term, LOC_NAME_MAXLEN, "%s/%s", LOCFS_MOUNT_POINT, svc);
         
@@ -235 +285 @@
         /* Wait for the terminal service to be ready */
         service_id_t service_id;
-        rc = loc_service_get_id(svc, &service_id, IPC_FLAG_BLOCKING);
+        int rc = loc_service_get_id(svc, &service_id, IPC_FLAG_BLOCKING);
         if (rc != EOK) {
                 printf("%s: Error waiting on %s (%s)\n", NAME, term,
@@ -279 +329 @@
         if (!mount_root(STRING(RDFMT))) {
                 printf("%s: Exiting\n", NAME);
-                return -1;
+                return 1;
         }
         
         /* Make sure tmpfs is running. */
-        if (str_cmp(STRING(RDFMT), "tmpfs") != 0) {
-                spawn("/srv/tmpfs");
-        }
-        
-        spawn("/srv/locfs");
-        spawn("/srv/taskmon");
+        if (str_cmp(STRING(RDFMT), "tmpfs") != 0)
+                srv_start("/srv/tmpfs");
+        
+        srv_start("/srv/locfs");
+        srv_start("/srv/taskmon");
         
         if (!mount_locfs()) {
                 printf("%s: Exiting\n", NAME);
-                return -2;
+                return 2;
         }
         
         mount_tmpfs();
         
-        spawn("/srv/devman");
-        spawn("/srv/apic");
-        spawn("/srv/i8259");
-        spawn("/srv/obio");
+        srv_start("/srv/devman");
+        srv_start("/srv/apic");
+        srv_start("/srv/i8259");
+        srv_start("/srv/obio");
         srv_start("/srv/cuda_adb");
         srv_start("/srv/s3c24xx_uart");
         srv_start("/srv/s3c24xx_ts");
         
-        spawn("/srv/loopip");
-        spawn("/srv/ethip");
-        spawn("/srv/inetsrv");
-        spawn("/srv/tcp");
-        spawn("/srv/udp");
-        
-        spawn("/srv/fb");
-        spawn("/srv/input");
-        console("hid/input", "hid/fb0");
-        
-        spawn("/srv/clipboard");
-        spawn("/srv/remcons");
+        srv_start("/srv/loopip");
+        srv_start("/srv/ethip");
+        srv_start("/srv/inetsrv");
+        srv_start("/srv/tcp");
+        srv_start("/srv/udp");
+        
+        srv_start("/srv/clipboard");
+        srv_start("/srv/remcons");
         
         /*
@@ -325 +370 @@
         srv_start("/srv/ata_bd");
         srv_start("/srv/gxe_bd");
-#else
-        (void) srv_start;
 #endif
         
 #ifdef CONFIG_MOUNT_DATA
         /* Make sure fat is running. */
-        if (str_cmp(STRING(RDFMT), "fat") != 0) {
+        if (str_cmp(STRING(RDFMT), "fat") != 0)
                 srv_start("/srv/fat");
-        }
+        
         mount_data();
 #else
@@ -339 +382 @@
 #endif
         
-        getterm("term/vc0", "/app/bdsh", true);
-        getterm("term/vc1", "/app/bdsh", false);
-        getterm("term/vc2", "/app/bdsh", false);
-        getterm("term/vc3", "/app/bdsh", false);
-        getterm("term/vc4", "/app/bdsh", false);
-        getterm("term/vc5", "/app/bdsh", false);
-        getterm("term/vc6", "/app/klog", false);
+        srv_start("/srv/input", HID_INPUT);
+        srv_start("/srv/output", HID_OUTPUT);
+        
+        int rc = compositor(HID_INPUT, HID_COMPOSITOR_SERVER);
+        if (rc == EOK) {
+                gui_start("/app/vlaunch", HID_COMPOSITOR_SERVER);
+                gui_start("/app/vterm", HID_COMPOSITOR_SERVER);
+        } else {
+                rc = console(HID_INPUT, HID_OUTPUT);
+                if (rc == EOK) {
+                        getterm("term/vc0", "/app/bdsh", true);
+                        getterm("term/vc1", "/app/bdsh", false);
+                        getterm("term/vc2", "/app/bdsh", false);
+                        getterm("term/vc3", "/app/bdsh", false);
+                        getterm("term/vc4", "/app/bdsh", false);
+                        getterm("term/vc5", "/app/bdsh", false);
+                        getterm("term/vc6", "/app/klog", false);
+                }
+        }
         
         return 0;