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#include <ipc/ipc.h>
39
#include <ipc/ipc.h>
40
#include <vfs/vfs.h>
40
#include <vfs/vfs.h>
41
#include <bool.h>
41
#include <bool.h>
42
#include <errno.h>
42
#include <errno.h>
43
#include <fcntl.h>
43
#include <fcntl.h>
-
 
44
#include <sys/stat.h>
44
#include <task.h>
45
#include <task.h>
45
#include <malloc.h>
46
#include <malloc.h>
46
#include <macros.h>
47
#include <macros.h>
47
#include <console.h>
-
 
48
#include <string.h>
48
#include <string.h>
-
 
49
#include <devmap.h>
-
 
50
#include <config.h>
49
#include "init.h"
51
#include "init.h"
50
#include "version.h"
-
 
51
 
52
 
-
 
53
static void info_print(void)
-
 
54
{
-
 
55
    printf(NAME ": HelenOS init\n");
-
 
56
}
-
 
57
 
52
static bool mount_fs(const char *fstype)
58
static bool mount_root(const char *fstype)
53
{
59
{
54
    int rc = -1;
-
 
55
    char *opts = "";
60
    char *opts = "";
-
 
61
    const char *root_dev = "initrd";
56
   
62
   
57
    if (str_cmp(fstype, "tmpfs") == 0)
63
    if (str_cmp(fstype, "tmpfs") == 0)
58
        opts = "restore";
64
        opts = "restore";
-
 
65
   
-
 
66
    int rc = mount(fstype, "/", root_dev, opts, IPC_FLAG_BLOCKING);
-
 
67
   
-
 
68
    switch (rc) {
-
 
69
    case EOK:
-
 
70
        printf(NAME ": Root filesystem mounted, %s at %s\n",
-
 
71
            fstype, root_dev);
-
 
72
        break;
-
 
73
    case EBUSY:
-
 
74
        printf(NAME ": Root filesystem already mounted\n");
-
 
75
        return false;
-
 
76
    case ELIMIT:
-
 
77
        printf(NAME ": Unable to mount root filesystem\n");
-
 
78
        return false;
-
 
79
    case ENOENT:
-
 
80
        printf(NAME ": Unknown filesystem type (%s)\n", fstype);
-
 
81
        return false;
-
 
82
    default:
-
 
83
        printf(NAME ": Error mounting root filesystem (%d)\n", rc);
-
 
84
        return false;
-
 
85
    }
-
 
86
   
-
 
87
    return true;
-
 
88
}
59
 
89
 
-
 
90
static bool mount_devfs(void)
-
 
91
{
-
 
92
    char null[MAX_DEVICE_NAME];
-
 
93
    int null_id = devmap_null_create();
-
 
94
   
60
    while (rc < 0) {
95
    if (null_id == -1) {
-
 
96
        printf(NAME ": Unable to create null device\n");
-
 
97
        return false;
-
 
98
    }
-
 
99
   
-
 
100
    snprintf(null, MAX_DEVICE_NAME, "null%d", null_id);
61
        rc = mount(fstype, "/", "initrd", opts, IPC_FLAG_BLOCKING);
101
    int rc = mount("devfs", "/dev", null, "", IPC_FLAG_BLOCKING);
62
       
102
   
63
        switch (rc) {
103
    switch (rc) {
64
        case EOK:
104
    case EOK:
65
            printf(NAME ": Root filesystem mounted\n");
105
        printf(NAME ": Device filesystem mounted\n");
66
            break;
106
        break;
67
        case EBUSY:
107
    case EBUSY:
68
            printf(NAME ": Root filesystem already mounted\n");
108
        printf(NAME ": Device filesystem already mounted\n");
-
 
109
        devmap_null_destroy(null_id);
69
            break;
110
        return false;
70
        case ELIMIT:
111
    case ELIMIT:
71
            printf(NAME ": Unable to mount root filesystem\n");
112
        printf(NAME ": Unable to mount device filesystem\n");
-
 
113
        devmap_null_destroy(null_id);
72
            return false;
114
        return false;
73
        case ENOENT:
115
    case ENOENT:
74
            printf(NAME ": Unknown filesystem type (%s)\n", fstype);
116
        printf(NAME ": Unknown filesystem type (devfs)\n");
-
 
117
        devmap_null_destroy(null_id);
75
            return false;
118
        return false;
76
        }
119
    default:
-
 
120
        printf(NAME ": Error mounting device filesystem (%d)\n", rc);
-
 
121
        devmap_null_destroy(null_id);
-
 
122
        return false;
77
    }
123
    }
78
   
124
   
79
    return true;
125
    return true;
80
}
126
}
81
 
127
 
82
static void spawn(char *fname)
128
static void spawn(char *fname)
83
{
129
{
84
    char *argv[2];
130
    char *argv[2];
-
 
131
    struct stat s;
-
 
132
   
-
 
133
    if (stat(fname, &s) == ENOENT)
-
 
134
        return;
85
   
135
   
86
    printf(NAME ": Spawning %s\n", fname);
136
    printf(NAME ": Spawning %s\n", fname);
87
   
137
   
88
    argv[0] = fname;
138
    argv[0] = fname;
89
    argv[1] = NULL;
139
    argv[1] = NULL;
90
   
140
   
91
    if (!task_spawn(fname, argv))
141
    if (!task_spawn(fname, argv))
92
        printf(NAME ": Error spawning %s\n", fname);
142
        printf(NAME ": Error spawning %s\n", fname);
93
}
143
}
94
 
144
 
-
 
145
static void srv_start(char *fname)
-
 
146
{
-
 
147
    char *argv[2];
-
 
148
    task_id_t id;
-
 
149
    task_exit_t texit;
-
 
150
    int rc, retval;
-
 
151
    struct stat s;
-
 
152
   
-
 
153
    if (stat(fname, &s) == ENOENT)
-
 
154
        return;
-
 
155
   
-
 
156
    printf(NAME ": Starting %s\n", fname);
-
 
157
   
-
 
158
    argv[0] = fname;
-
 
159
    argv[1] = NULL;
-
 
160
   
-
 
161
    id = task_spawn(fname, argv);
-
 
162
    if (!id) {
-
 
163
        printf(NAME ": Error spawning %s\n", fname);
-
 
164
        return;
-
 
165
    }
-
 
166
 
-
 
167
    rc = task_wait(id, &texit, &retval);
-
 
168
    if (rc != EOK) {
-
 
169
        printf(NAME ": Error waiting for %s\n", fname);
-
 
170
        return;
-
 
171
    }
-
 
172
 
-
 
173
    if (texit != TASK_EXIT_NORMAL || retval != 0) {
-
 
174
        printf(NAME ": Server %s failed to start (returned %d)\n",
-
 
175
            fname, retval);
-
 
176
    }
-
 
177
}
-
 
178
 
-
 
179
static void getvc(char *dev, char *app)
-
 
180
{
-
 
181
    char *argv[4];
-
 
182
    char vc[MAX_DEVICE_NAME];
-
 
183
    int rc;
-
 
184
   
-
 
185
    snprintf(vc, MAX_DEVICE_NAME, "/dev/%s", dev);
-
 
186
   
-
 
187
    printf(NAME ": Spawning getvc on %s\n", vc);
-
 
188
   
-
 
189
    dev_handle_t handle;
-
 
190
    rc = devmap_device_get_handle(dev, &handle, IPC_FLAG_BLOCKING);
-
 
191
   
-
 
192
    if (rc == EOK) {
-
 
193
        argv[0] = "/app/getvc";
-
 
194
        argv[1] = vc;
-
 
195
        argv[2] = app;
-
 
196
        argv[3] = NULL;
-
 
197
       
-
 
198
        if (!task_spawn("/app/getvc", argv))
-
 
199
            printf(NAME ": Error spawning getvc on %s\n", vc);
-
 
200
    } else {
-
 
201
        printf(NAME ": Error waiting on %s\n", vc);
-
 
202
    }
-
 
203
}
-
 
204
 
-
 
205
static void mount_data(void)
-
 
206
{
-
 
207
    int rc;
-
 
208
 
-
 
209
    printf("Trying to mount disk0 on /data... ");
-
 
210
    fflush(stdout);
-
 
211
 
-
 
212
    rc = mount("fat", "/data", "disk0", "wtcache", 0);
-
 
213
    if (rc == EOK)
-
 
214
        printf("OK\n");
-
 
215
    else
-
 
216
        printf("Failed\n");
-
 
217
}
-
 
218
 
95
int main(int argc, char *argv[])
219
int main(int argc, char *argv[])
96
{
220
{
97
    info_print();
221
    info_print();
98
   
222
   
99
    if (!mount_fs(STRING(RDFMT))) {
223
    if (!mount_root(STRING(RDFMT))) {
100
        printf(NAME ": Exiting\n");
224
        printf(NAME ": Exiting\n");
101
        return -1;
225
        return -1;
102
    }
226
    }
103
   
227
   
104
    // FIXME: spawn("/srv/pci");
228
    spawn("/srv/devfs");
-
 
229
   
-
 
230
    if (!mount_devfs()) {
-
 
231
        printf(NAME ": Exiting\n");
-
 
232
        return -2;
-
 
233
    }
-
 
234
   
105
    spawn("/srv/fb");
235
    spawn("/srv/fb");
106
    spawn("/srv/kbd");
236
    spawn("/srv/kbd");
107
    spawn("/srv/console");
237
    spawn("/srv/console");
108
    spawn("/srv/fhc");
238
    spawn("/srv/fhc");
109
    spawn("/srv/obio");
239
    spawn("/srv/obio");
110
   
240
 
-
 
241
    /*
-
 
242
     * Start these synchronously so that mount_data() can be
-
 
243
     * non-blocking.
-
 
244
     */
-
 
245
#ifdef CONFIG_START_BD
-
 
246
    srv_start("/srv/ata_bd");
-
 
247
    srv_start("/srv/gxe_bd");
-
 
248
#else
-
 
249
    (void) srv_start;
-
 
250
#endif
-
 
251
 
-
 
252
#ifdef CONFIG_MOUNT_DATA
111
    console_wait();
253
    mount_data();
-
 
254
#else
112
    version_print();
255
    (void) mount_data;
-
 
256
#endif
113
   
257
 
-
 
258
    getvc("vc0", "/app/bdsh");
-
 
259
    getvc("vc1", "/app/bdsh");
-
 
260
    getvc("vc2", "/app/bdsh");
-
 
261
    getvc("vc3", "/app/bdsh");
114
    spawn("/app/klog");
262
    getvc("vc4", "/app/bdsh");
115
    spawn("/app/bdsh");
263
    getvc("vc5", "/app/bdsh");
-
 
264
    getvc("vc6", "/app/klog");
116
   
265
   
117
    return 0;
266
    return 0;
118
}
267
}
119
 
268
 
120
/** @}
269
/** @}