| 1 | /* |
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| 2 | * (C) 2003 Clemson University and The University of Chicago |
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| 3 | * |
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| 4 | * See COPYING in top-level directory. |
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| 5 | */ |
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| 6 | |
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| 7 | #include <string.h> |
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| 8 | #include <assert.h> |
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| 9 | #include <unistd.h> |
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| 10 | |
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| 11 | #include "client-state-machine.h" |
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| 12 | #include "pvfs2-debug.h" |
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| 13 | #include "pvfs2-util.h" |
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| 14 | #include "job.h" |
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| 15 | #include "gossip.h" |
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| 16 | #include "str-utils.h" |
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| 17 | #include "pint-cached-config.h" |
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| 18 | #include "PINT-reqproto-encode.h" |
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| 19 | #include "pvfs2-internal.h" |
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| 20 | |
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| 21 | |
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| 22 | extern job_context_id pint_client_sm_context; |
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| 23 | |
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| 24 | |
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| 25 | %% |
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| 26 | |
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| 27 | machine pvfs2_client_mgmt_migrate_sm{ |
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| 28 | |
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| 29 | state init{ |
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| 30 | run mgmt_migrate_init; |
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| 31 | default => migrate_setup_msgpair; |
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| 32 | } |
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| 33 | state cleanup{ |
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| 34 | run mgmt_migrate_cleanup; |
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| 35 | default => terminate; |
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| 36 | } |
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| 37 | } |
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| 38 | |
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| 39 | %% |
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| 40 | |
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| 41 | |
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| 42 | PVFS_error PVFS_imgmt_migrate( |
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| 43 | PVFS_object_ref ref, |
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| 44 | const PVFS_credentials *credentials, |
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| 45 | PVFS_sys_op_id *op_id, |
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| 46 | PVFS_hint hints, |
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| 47 | void *user_ptr) |
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| 48 | { |
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| 49 | int ret = -PVFS_EINVAL; |
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| 50 | PINT_smcb *smcb = NULL; |
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| 51 | PINT_client_sm *sm_p = NULL; |
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| 52 | |
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| 53 | PINT_smcb_alloc(&smcb, PVFS_MGMT_MIGRATE, |
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| 54 | sizeof(struct PINT_client_sm), |
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| 55 | client_op_state_get_machine, |
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| 56 | client_state_machine_terminate, |
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| 57 | pint_client_sm_context); |
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| 58 | if(smcb == NULL){ |
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| 59 | return -PVFS_ENOMEM; |
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| 60 | } |
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| 61 | |
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| 62 | |
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| 63 | sm_p = PINT_sm_frame(smcb, PINT_CURRENT_FRAME); |
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| 64 | PINT_init_msgarray_params(sm_p, ref.fs_id); |
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| 65 | PINT_init_sysint_credentials(sm->cred_p, credentials); |
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| 66 | /* fill in stuff in the union */ |
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| 67 | sm_p->error_code = 0; |
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| 68 | sm_p->object_ref = ref; |
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| 69 | PVFS_hint_copy(hints, &sm_p->hints); |
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| 70 | |
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| 71 | return PINT_client_state_machine_post( |
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| 72 | smcb, op_id, user_ptr); |
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| 73 | } |
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| 74 | |
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| 75 | |
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| 76 | PVFS_error PVFS_mgmt_migrate( |
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| 77 | PVFS_object_ref ref, |
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| 78 | const PVFS_credentials *credentials, |
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| 79 | PVFS_hint hints) |
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| 80 | { |
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| 81 | PVFS_error ret = -PVFS_EINVAL, error = 0; |
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| 82 | PVFS_sys_op_id op_id; |
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| 83 | |
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| 84 | gossip_debug(GOSSIP_CLIENT_DEBUG, "PVFS_mgmt_migrate entered\n"); |
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| 85 | |
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| 86 | ret = PVFS_imgmt_migrate(credentials, &op_id, hints) |
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| 87 | |
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| 88 | |
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| 89 | |
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| 90 | |
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| 91 | |
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| 92 | PINT_sys_release(op_id); |
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| 93 | return error; |
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| 94 | } |
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| 95 | |
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| 96 | |
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| 97 | static PINT_sm_action mgmt_migrate_init( |
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| 98 | struct PINT_smcb *smcb, job_status_s js_p) |
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| 99 | { |
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| 100 | gossip_debug(GOSSIP_CLIENT_DEBUG, "mgmt_migrate_init called\n"); |
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| 101 | assert(js_p->error_code == 0); |
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| 102 | return SM_ACTION_COMPLETE; |
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| 103 | } |
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| 104 | |
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| 105 | |
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| 106 | |
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| 107 | |
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| 108 | |
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