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/** @file
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/** @file
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 */
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 */
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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <ipc/loader.h>
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#include <ipc/loader.h>
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#include <ipc/services.h>
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#include <libc.h>
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#include <libc.h>
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#include <task.h>
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#include <task.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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 * Spawns a new program loader task and returns the connection structure.
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 * Spawns a new program loader task and returns the connection structure.
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 * @param name  Symbolic name to set on the newly created task.
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 * @param name  Symbolic name to set on the newly created task.
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 * @return  Pointer to the loader connection structure (should be
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 * @return  Pointer to the loader connection structure (should be
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 *      de-allocated using free() after use).
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 *      de-allocated using free() after use).
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 */
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 */
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loader_t *loader_spawn(const char *name)
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int loader_spawn(const char *name)
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{
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{
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    int phone_id, rc;
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    return __SYSCALL2(SYS_PROGRAM_SPAWN_LOADER,
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    loader_t *ldr;
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        (sysarg_t) name, strlen(name));
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}
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    /*
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     * Ask kernel to spawn a new loader task.
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loader_t *loader_connect(void)
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     */
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{
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    rc = __SYSCALL3(SYS_PROGRAM_SPAWN_LOADER, (sysarg_t) &phone_id,
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        (sysarg_t) name, strlen(name));
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    if (rc != 0)
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    loader_t *ldr;
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        return NULL;
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    int phone_id;
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    /*
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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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     */
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    rc = async_req_0_0(phone_id, LOADER_HELLO);
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    phone_id = ipc_connect_me_to(PHONE_NS, SERVICE_LOAD, 0, 0);
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    if (rc != EOK)
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    if (phone_id < 0)
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        return NULL;
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        return NULL;
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    ldr = malloc(sizeof(loader_t));
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    ldr = malloc(sizeof(loader_t));
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    if (ldr == NULL)
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    if (ldr == NULL)
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        return NULL;
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        return NULL;
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    ldr->phone_id = phone_id;
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    ldr->phone_id = phone_id;
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    return ldr;
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    return ldr;
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}
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}
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/** Get ID of the new task.
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/** Get ID of the new task.
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 *
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 *
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 * Retrieves the ID of the new task from the loader.
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 * Retrieves the ID of the new task from the loader.