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Rev 3216 Rev 3403
Line 39... Line 39...
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#include <libc.h>
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#include <libc.h>
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#include <string.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <async.h>
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#include <async.h>
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#include <errno.h>
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#include <errno.h>
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#include <vfs/vfs.h>
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task_id_t task_get_id(void)
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task_id_t task_get_id(void)
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{
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{
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    task_id_t task_id;
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    task_id_t task_id;
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    ipc_call_t answer;
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    ipc_call_t answer;
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    aid_t req;
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    aid_t req;
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    int rc;
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    int rc;
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    ipcarg_t retval;
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    ipcarg_t retval;
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    char *pa;
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    size_t pa_len;
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    pa = absolutize(path, &pa_len);
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    if (!pa)
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        return 0;
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    /* Spawn a program loader */   
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    /* Spawn a program loader */   
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    phone_id = task_spawn_loader();
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    phone_id = task_spawn_loader();
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    if (phone_id < 0) return 0;
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    if (phone_id < 0)
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        return 0;
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    /*
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    /*
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     * Say hello so that the loader knows the incoming connection's
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     * Say hello so that the loader knows the incoming connection's
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     * phone hash.
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     * phone hash.
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     */
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     */
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    rc = async_req_0_0(phone_id, LOADER_HELLO);
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    rc = async_req_0_0(phone_id, LOADER_HELLO);
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    if (rc != EOK) return 0;
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    if (rc != EOK)
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        return 0;
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    /* Send program pathname */
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    /* Send program pathname */
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    req = async_send_0(phone_id, LOADER_SET_PATHNAME, &answer);
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    req = async_send_0(phone_id, LOADER_SET_PATHNAME, &answer);
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    rc = ipc_data_write_start(phone_id, (void *)path, strlen(path));
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    rc = ipc_data_write_start(phone_id, (void *)pa, pa_len);
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    if (rc != EOK) {
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    if (rc != EOK) {
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        async_wait_for(req, NULL);
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        async_wait_for(req, NULL);
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        return 1;
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        return 1;
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    }
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    }
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    async_wait_for(req, &retval);
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    async_wait_for(req, &retval);
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    if (retval != EOK) goto error;
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    if (retval != EOK)
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        goto error;
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    /* Send arguments */
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    /* Send arguments */
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    rc = loader_set_args(phone_id, argv);
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    rc = loader_set_args(phone_id, argv);
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    if (rc != EOK) goto error;
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    if (rc != EOK)
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        goto error;
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    /* Request loader to start the program */  
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    /* Request loader to start the program */  
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    rc = async_req_0_0(phone_id, LOADER_RUN);
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    rc = async_req_0_0(phone_id, LOADER_RUN);
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    if (rc != EOK) goto error;
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    if (rc != EOK)
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        goto error;
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    /* Success */
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    /* Success */
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    ipc_hangup(phone_id);
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    ipc_hangup(phone_id);
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    return 1;
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    return 1;
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