41,41 → 41,87 |
#include <bool.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <sys/stat.h> |
#include <task.h> |
#include <malloc.h> |
#include <macros.h> |
#include <console.h> |
#include <string.h> |
#include <devmap.h> |
#include <config.h> |
#include "init.h" |
#include "version.h" |
|
static bool mount_fs(const char *fstype) |
static void info_print(void) |
{ |
int rc = -1; |
printf(NAME ": HelenOS init\n"); |
} |
|
static bool mount_root(const char *fstype) |
{ |
char *opts = ""; |
const char *root_dev = "initrd"; |
|
if (str_cmp(fstype, "tmpfs") == 0) |
opts = "restore"; |
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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; |
} |
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while (rc < 0) { |
rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING); |
|
switch (rc) { |
case EOK: |
printf(NAME ": Root filesystem mounted\n"); |
break; |
case EBUSY: |
printf(NAME ": Root filesystem already mounted\n"); |
break; |
case ELIMIT: |
printf(NAME ": Unable to mount root filesystem\n"); |
return false; |
case ENOENT: |
printf(NAME ": Unknown filesystem type (%s)\n", fstype); |
return false; |
} |
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; |
} |
|
82,7 → 128,11 |
static void spawn(char *fname) |
{ |
char *argv[2]; |
struct stat s; |
|
if (stat(fname, &s) == ENOENT) |
return; |
|
printf(NAME ": Spawning %s\n", fname); |
|
argv[0] = fname; |
92,28 → 142,127 |
printf(NAME ": Error spawning %s\n", fname); |
} |
|
static void srv_start(char *fname) |
{ |
char *argv[2]; |
task_id_t id; |
task_exit_t texit; |
int rc, retval; |
struct stat s; |
|
if (stat(fname, &s) == ENOENT) |
return; |
|
printf(NAME ": Starting %s\n", fname); |
|
argv[0] = fname; |
argv[1] = NULL; |
|
id = task_spawn(fname, argv); |
if (!id) { |
printf(NAME ": Error spawning %s\n", fname); |
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", |
fname, retval); |
} |
} |
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static void getvc(char *dev, char *app) |
{ |
char *argv[4]; |
char vc[MAX_DEVICE_NAME]; |
int rc; |
|
snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev); |
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printf(NAME ": Spawning getvc on %s\n", vc); |
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dev_handle_t handle; |
rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING); |
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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); |
} else { |
printf(NAME ": Error waiting on %s\n", vc); |
} |
} |
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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"); |
} |
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int main(int argc, char *argv[]) |
{ |
info_print(); |
|
if (!mount_fs(STRING(RDFMT))) { |
if (!mount_root(STRING(RDFMT))) { |
printf(NAME ": Exiting\n"); |
return -1; |
} |
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// FIXME: spawn("/srv/pci"); |
spawn("/srv/devfs"); |
|
if (!mount_devfs()) { |
printf(NAME ": Exiting\n"); |
return -2; |
} |
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spawn("/srv/fb"); |
spawn("/srv/kbd"); |
spawn("/srv/console"); |
spawn("/srv/fhc"); |
spawn("/srv/obio"); |
|
/* |
* Start these synchronously so that mount_data() can be |
* non-blocking. |
*/ |
#ifdef CONFIG_START_BD |
srv_start("/srv/ata_bd"); |
srv_start("/srv/gxe_bd"); |
#else |
(void) srv_start; |
#endif |
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#ifdef CONFIG_MOUNT_DATA |
mount_data(); |
#else |
(void) mount_data; |
#endif |
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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"); |
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console_wait(); |
version_print(); |
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spawn("/app/klog"); |
spawn("/app/bdsh"); |
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return 0; |
} |
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