Changes in uspace/app/init/init.c [f019cc07:ffa2c8ef] in mainline

File:

• uspace/app/init/init.c (modified) (7 diffs)

uspace/app/init/init.c

@@ -37 +37 @@
 #include <stdio.h>
 #include <unistd.h>
-#include <ipc/ipc.h>
 #include <vfs/vfs.h>
 #include <bool.h>
@@ -46 +45 @@
 #include <malloc.h>
 #include <macros.h>
-#include <string.h>
+#include <str.h>
 #include <devmap.h>
-#include <config.h>
+#include <str_error.h>
 #include "init.h"
 
+#define ROOT_DEVICE       "bd/initrd"
+#define ROOT_MOUNT_POINT  "/"
+
+#define DEVFS_FS_TYPE      "devfs"
+#define DEVFS_MOUNT_POINT  "/dev"
+
+#define TMPFS_FS_TYPE      "tmpfs"
+#define TMPFS_MOUNT_POINT  "/tmp"
+
+#define DATA_FS_TYPE      "fat"
+#define DATA_DEVICE       "bd/ata1disk0"
+#define DATA_MOUNT_POINT  "/data"
+
+#define SRV_CONSOLE  "/srv/console"
+#define APP_GETTERM  "/app/getterm"
+
 static void info_print(void)
 {
-        printf(NAME ": HelenOS init\n");
+        printf("%s: HelenOS init\n", NAME);
+}
+
+static bool mount_report(const char *desc, const char *mntpt,
+    const char *fstype, const char *dev, int rc)
+{
+        switch (rc) {
+        case EOK:
+                if (dev != NULL)
+                        printf("%s: %s mounted on %s (%s at %s)\n", NAME, desc, mntpt,
+                            fstype, dev);
+                else
+                        printf("%s: %s mounted on %s (%s)\n", NAME, desc, mntpt, fstype);
+                break;
+        case EBUSY:
+                printf("%s: %s already mounted on %s\n", NAME, desc, mntpt);
+                return false;
+        case ELIMIT:
+                printf("%s: %s limit exceeded\n", NAME, desc);
+                return false;
+        case ENOENT:
+                printf("%s: %s unknown type (%s)\n", NAME, desc, fstype);
+                return false;
+        default:
+                printf("%s: %s not mounted on %s (%s)\n", NAME, desc, mntpt,
+                    str_error(rc));
+                return false;
+        }
+        
+        return true;
 }
 
 static bool mount_root(const char *fstype)
 {
-        char *opts = "";
-        const char *root_dev = "initrd";
+        const char *opts = "";
         
         if (str_cmp(fstype, "tmpfs") == 0)
                 opts = "restore";
         
-        int rc = mount(fstype, "/", root_dev, opts, IPC_FLAG_BLOCKING);
-        
-        switch (rc) {
-        case EOK:
-                printf(NAME ": Root filesystem mounted, %s at %s\n",
-                    fstype, root_dev);
-                break;
-        case EBUSY:
-                printf(NAME ": Root filesystem already mounted\n");
-                return false;
-        case ELIMIT:
-                printf(NAME ": Unable to mount root filesystem\n");
-                return false;
-        case ENOENT:
-                printf(NAME ": Unknown filesystem type (%s)\n", fstype);
-                return false;
-        default:
-                printf(NAME ": Error mounting root filesystem (%d)\n", rc);
-                return false;
-        }
-        
-        return true;
+        int rc = mount(fstype, ROOT_MOUNT_POINT, ROOT_DEVICE, opts,
+            IPC_FLAG_BLOCKING);
+        return mount_report("Root filesystem", ROOT_MOUNT_POINT, fstype,
+            ROOT_DEVICE, rc);
 }
 
 static bool mount_devfs(void)
 {
-        char null[MAX_DEVICE_NAME];
-        int null_id = devmap_null_create();
-        
-        if (null_id == -1) {
-                printf(NAME ": Unable to create null device\n");
-                return false;
-        }
-        
-        snprintf(null, MAX_DEVICE_NAME, "null%d", null_id);
-        int rc = mount("devfs", "/dev", null, "", IPC_FLAG_BLOCKING);
-        
-        switch (rc) {
-        case EOK:
-                printf(NAME ": Device filesystem mounted\n");
-                break;
-        case EBUSY:
-                printf(NAME ": Device filesystem already mounted\n");
-                devmap_null_destroy(null_id);
-                return false;
-        case ELIMIT:
-                printf(NAME ": Unable to mount device filesystem\n");
-                devmap_null_destroy(null_id);
-                return false;
-        case ENOENT:
-                printf(NAME ": Unknown filesystem type (devfs)\n");
-                devmap_null_destroy(null_id);
-                return false;
-        default:
-                printf(NAME ": Error mounting device filesystem (%d)\n", rc);
-                devmap_null_destroy(null_id);
-                return false;
-        }
-        
-        return true;
-}
-
-static void spawn(char *fname)
-{
-        char *argv[2];
+        int rc = mount(DEVFS_FS_TYPE, DEVFS_MOUNT_POINT, "", "",
+            IPC_FLAG_BLOCKING);
+        return mount_report("Device filesystem", DEVFS_MOUNT_POINT, DEVFS_FS_TYPE,
+            NULL, rc);
+}
+
+static void spawn(const char *fname)
+{
+        int rc;
         struct stat s;
         
@@ -134 +129 @@
                 return;
         
-        printf(NAME ": Spawning %s\n", fname);
-        
-        argv[0] = fname;
-        argv[1] = NULL;
-        
-        if (!task_spawn(fname, argv))
-                printf(NAME ": Error spawning %s\n", fname);
-}
-
-static void srv_start(char *fname)
-{
-        char *argv[2];
+        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)
+{
         task_id_t id;
         task_exit_t texit;
@@ -154 +147 @@
                 return;
         
-        printf(NAME ": Starting %s\n", fname);
-        
-        argv[0] = fname;
-        argv[1] = NULL;
-        
-        id = task_spawn(fname, argv);
+        printf("%s: Starting %s\n", NAME, fname);
+        rc = task_spawnl(&id, fname, fname, NULL);
         if (!id) {
-                printf(NAME ": Error spawning %s\n", fname);
-                return;
-        }
-
+                printf("%s: Error spawning %s (%s)\n", NAME, fname,
+                    str_error(rc));
+                return;
+        }
+        
         rc = task_wait(id, &texit, &retval);
         if (rc != EOK) {
-                printf(NAME ": Error waiting for %s\n", fname);
-                return;
-        }
-
-        if (texit != TASK_EXIT_NORMAL || retval != 0) {
-                printf(NAME ": Server %s failed to start (returned %d)\n",
+                printf("%s: Error waiting for %s (%s(\n", NAME, fname,
+                    str_error(rc));
+                return;
+        }
+        
+        if (texit != TASK_EXIT_NORMAL) {
+                printf("%s: Server %s failed to start (unexpectedly "
+                    "terminated)\n", NAME, fname);
+                return;
+        }
+
+        if (retval != 0) {
+                printf("%s: Server %s failed to start (exit code %d)\n", NAME,
                         fname, retval);
         }
 }
 
-static void getvc(char *dev, char *app)
-{
-        char *argv[4];
-        char vc[MAX_DEVICE_NAME];
+static void console(const char *dev)
+{
+        char hid_in[DEVMAP_NAME_MAXLEN];
         int rc;
         
-        snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev);
-        
-        printf(NAME ": Spawning getvc on %s\n", vc);
-        
-        dev_handle_t handle;
+        snprintf(hid_in, DEVMAP_NAME_MAXLEN, "%s/%s", DEVFS_MOUNT_POINT, dev);
+        
+        printf("%s: Spawning %s %s\n", NAME, SRV_CONSOLE, hid_in);
+        
+        /* Wait for the input device to be ready */
+        devmap_handle_t handle;
         rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING);
-        
-        if (rc == EOK) {
-                argv[0] = "/app/getvc";
-                argv[1] = vc;
-                argv[2] = app;
-                argv[3] = NULL;
-                
-                if (!task_spawn("/app/getvc", argv))
-                        printf(NAME ": Error spawning getvc on %s\n", vc);
+        if (rc != EOK) {
+                printf("%s: Error waiting on %s (%s)\n", NAME, hid_in,
+                    str_error(rc));
+                return;
+        }
+        
+        rc = task_spawnl(NULL, SRV_CONSOLE, SRV_CONSOLE, hid_in, NULL);
+        if (rc != EOK) {
+                printf("%s: Error spawning %s %s (%s)\n", NAME, SRV_CONSOLE,
+                    hid_in, str_error(rc));
+        }
+}
+
+static void getterm(const char *dev, const char *app, bool wmsg)
+{
+        char term[DEVMAP_NAME_MAXLEN];
+        int rc;
+        
+        snprintf(term, DEVMAP_NAME_MAXLEN, "%s/%s", DEVFS_MOUNT_POINT, dev);
+        
+        printf("%s: Spawning %s %s %s\n", NAME, APP_GETTERM, term, app);
+        
+        /* Wait for the terminal device to be ready */
+        devmap_handle_t handle;
+        rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING);
+        if (rc != EOK) {
+                printf("%s: Error waiting on %s (%s)\n", NAME, term,
+                    str_error(rc));
+                return;
+        }
+        
+        if (wmsg) {
+                rc = task_spawnl(NULL, APP_GETTERM, APP_GETTERM, "-w", term,
+                    app, NULL);
+                if (rc != EOK) {
+                        printf("%s: Error spawning %s -w %s %s (%s)\n", NAME,
+                            APP_GETTERM, term, app, str_error(rc));
+                }
         } else {
-                printf(NAME ": Error waiting on %s\n", vc);
-        }
-}
-
-static void mount_data(void)
-{
-        int rc;
-
-        printf("Trying to mount disk0 on /data... ");
-        fflush(stdout);
-
-        rc = mount("fat", "/data", "disk0", "wtcache", 0);
-        if (rc == EOK)
-                printf("OK\n");
-        else
-                printf("Failed\n");
+                rc = task_spawnl(NULL, APP_GETTERM, APP_GETTERM, term, app,
+                    NULL);
+                if (rc != EOK) {
+                        printf("%s: Error spawning %s %s %s (%s)\n", NAME,
+                            APP_GETTERM, term, app, str_error(rc));
+                }
+        }
+}
+
+static bool mount_tmpfs(void)
+{
+        int rc = mount(TMPFS_FS_TYPE, TMPFS_MOUNT_POINT, "", "", 0);
+        return mount_report("Temporary filesystem", TMPFS_MOUNT_POINT,
+            TMPFS_FS_TYPE, NULL, rc);
+}
+
+static bool mount_data(void)
+{
+        int rc = mount(DATA_FS_TYPE, DATA_MOUNT_POINT, DATA_DEVICE, "wtcache", 0);
+        return mount_report("Data filesystem", DATA_MOUNT_POINT, DATA_FS_TYPE,
+            DATA_DEVICE, rc);
 }
 
@@ -222 +253 @@
         
         if (!mount_root(STRING(RDFMT))) {
-                printf(NAME ": Exiting\n");
+                printf("%s: Exiting\n", NAME);
                 return -1;
         }
         
+        /* Make sure tmpfs is running. */
+        if (str_cmp(STRING(RDFMT), "tmpfs") != 0) {
+                spawn("/srv/tmpfs");
+        }
+        
         spawn("/srv/devfs");
+        spawn("/srv/taskmon");
         
         if (!mount_devfs()) {
-                printf(NAME ": Exiting\n");
+                printf("%s: Exiting\n", NAME);
                 return -2;
         }
+        
+        mount_tmpfs();
+        
+        spawn("/srv/apic");
+        spawn("/srv/i8259");
+        spawn("/srv/fhc");
+        spawn("/srv/obio");
+        srv_start("/srv/cuda_adb");
+        srv_start("/srv/i8042");
+        srv_start("/srv/s3c24ser");
+        srv_start("/srv/adb_ms");
+        srv_start("/srv/char_ms");
+        srv_start("/srv/s3c24ts");
         
         spawn("/srv/fb");
         spawn("/srv/kbd");
-        spawn("/srv/console");
-        spawn("/srv/fhc");
-        spawn("/srv/obio");
-
+        console("hid_in/kbd");
+        
+        spawn("/srv/clip");
+        
         /*
          * Start these synchronously so that mount_data() can be
@@ -249 +299 @@
         (void) srv_start;
 #endif
-
+        
 #ifdef CONFIG_MOUNT_DATA
         mount_data();
@@ -255 +305 @@
         (void) mount_data;
 #endif
-
-        getvc("vc0", "/app/bdsh");
-        getvc("vc1", "/app/bdsh");
-        getvc("vc2", "/app/bdsh");
-        getvc("vc3", "/app/bdsh");
-        getvc("vc4", "/app/bdsh");
-        getvc("vc5", "/app/bdsh");
-        getvc("vc6", "/app/klog");
+        
+        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;