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im-sdk  12.3.91
Functions
im-file-operation.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <iiimp-data.h>
#include <iiimp-opcode.h>
#include "iiimp-dataP.h"

Go to the source code of this file.

Functions

IIIMP_messageiiimp_file_operation_new (IIIMP_data_s *data_s, IIIMP_card16 im_id, IIIMP_card32 type, void *value)
void iiimp_file_operation_delete (IIIMP_data_s *data_s, IIIMP_message *m)
uchar_t * iiimp_file_operation_pack (IIIMP_data_s *data_s, IIIMP_card16 im_id, IIIMP_card32 type, void *value, size_t *buf_size)
IIIMP_messageiiimp_file_operation_unpack (IIIMP_data_s *data_s, IIIMP_card7 opcode, size_t *nbyte, const uchar_t **ptr)
void iiimp_file_operation_print (IIIMP_data_s *data_s, IIIMP_message *m)

Function Documentation

void iiimp_file_operation_delete ( IIIMP_data_s *  data_s,
IIIMP_message m 
)

Definition at line 32 of file im-file-operation.c.

{
    if (NULL == m) return;

    switch (m->v.file_operation.type) {
      case IIIMP_FILE_OPERATION_TYPE_OPEN:
       iiimp_open_delete(data_s, (IIIMP_open *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_READ:
       iiimp_read_delete(data_s, (IIIMP_read *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_WRITE:
       iiimp_write_delete(data_s, (IIIMP_write *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSE:
       iiimp_close_delete(data_s, (IIIMP_close *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_OPENDIR:
       iiimp_opendir_delete(data_s, (IIIMP_opendir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSEDIR:
       iiimp_closedir_delete(data_s, (IIIMP_closedir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SEEK:
       iiimp_seek_delete(data_s, (IIIMP_seek *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_MKDIR:
       iiimp_mkdir_delete(data_s, (IIIMP_mkdir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RMDIR:
       iiimp_rmdir_delete(data_s, (IIIMP_rmdir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SYMLINK:
       iiimp_symlink_delete(data_s, (IIIMP_symlink *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_STAT:
       iiimp_stat_delete(data_s, (IIIMP_stat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSTAT:
       iiimp_lstat_delete(data_s, (IIIMP_lstat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FSTAT:
       iiimp_fstat_delete(data_s, (IIIMP_fstat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CREAT:
       iiimp_creat_delete(data_s, (IIIMP_creat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSEEK:
       iiimp_lseek_delete(data_s, (IIIMP_lseek *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_UNLINK:
       iiimp_unlink_delete(data_s, (IIIMP_unlink *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RENAME:
       iiimp_rename_delete(data_s, (IIIMP_rename *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FCNTL:
       iiimp_fcntl_delete(data_s, (IIIMP_fcntl *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_TRUNCATE:
       iiimp_truncate_delete(data_s, (IIIMP_truncate *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FTRUNCATE:
       iiimp_ftruncate_delete(data_s, (IIIMP_ftruncate *)m->v.file_operation.value);
       break;
    }
    free(m);
    return;
}

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IIIMP_message* iiimp_file_operation_new ( IIIMP_data_s *  data_s,
IIIMP_card16  im_id,
IIIMP_card32  type,
void *  value 
)

Definition at line 11 of file im-file-operation.c.

{
    IIIMP_message *  m;
    m = (IIIMP_message *)malloc(sizeof (IIIMP_message));
    if (NULL == m) {
       data_s->status = IIIMP_DATA_MALLOC_ERROR;
       return NULL;
    }
    m->opcode = IM_FILE_OPERATION;
    m->im_id = im_id;
    m->ic_id = -1;
    m->v.file_operation.type = type;
    m->v.file_operation.value = value;
    return m;
}

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uchar_t* iiimp_file_operation_pack ( IIIMP_data_s *  data_s,
IIIMP_card16  im_id,
IIIMP_card32  type,
void *  value,
size_t *  buf_size 
)

Definition at line 103 of file im-file-operation.c.

{
    size_t           nbyte;
    int                     length;
    uchar_t *        buf;
    size_t           rest;
    uchar_t *        p;

    nbyte = 0
       + 2                 /* input method id */
       + 2                 /* Pad(2) */
       + 4 ;               /* file operation type */

    if (NULL != value) {
       switch (type) {
         case IIIMP_FILE_OPERATION_TYPE_OPEN:
          nbyte += ((IIIMP_open *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_READ:
          nbyte += ((IIIMP_read *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_WRITE:
          nbyte += ((IIIMP_write *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_CLOSE:
          nbyte += ((IIIMP_close *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_OPENDIR:
          nbyte += ((IIIMP_opendir *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_CLOSEDIR:
          nbyte += ((IIIMP_closedir *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_SEEK:
          nbyte += ((IIIMP_seek *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_MKDIR:
          nbyte += ((IIIMP_mkdir *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_RMDIR:
          nbyte += ((IIIMP_rmdir *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_SYMLINK:
          nbyte += ((IIIMP_symlink *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_STAT:
          nbyte += ((IIIMP_stat *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_LSTAT:
          nbyte += ((IIIMP_lstat *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_FSTAT:
          nbyte += ((IIIMP_fstat *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_CREAT:
          nbyte += ((IIIMP_creat *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_LSEEK:
          nbyte += ((IIIMP_lseek *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_UNLINK:
          nbyte += ((IIIMP_unlink *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_RENAME:
          nbyte += ((IIIMP_rename *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_FCNTL:
          nbyte += ((IIIMP_fcntl *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_TRUNCATE:
          nbyte += ((IIIMP_truncate *)value)->nbyte;
          break;
         case IIIMP_FILE_OPERATION_TYPE_FTRUNCATE:
          nbyte += ((IIIMP_ftruncate *)value)->nbyte;
          break;
       }
    } 

    length = (nbyte >> 2);
    *buf_size = (1 + 3 + nbyte);

    buf = (uchar_t *)malloc(1 + 3 + nbyte);
    if (NULL == buf) {
       data_s->status = IIIMP_DATA_MALLOC_ERROR;
       return NULL;
    }

    PUT_PACKET_HEADER(buf, IM_FILE_OPERATION, length);

    rest = nbyte;
    p = (buf + 4);

    PUTU16(im_id, rest, p, data_s->byte_swap);
    PUTU16(0, rest, p, data_s->byte_swap);
    PUTU32(type, rest, p, data_s->byte_swap);

    if (NULL == value) {
       return NULL;
    } else {
       switch (type) {
         case IIIMP_FILE_OPERATION_TYPE_OPEN:
          iiimp_open_pack(data_s, (IIIMP_open *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_READ:
          iiimp_read_pack(data_s, (IIIMP_read *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_WRITE:
          iiimp_write_pack(data_s, (IIIMP_write *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_CLOSE:
          iiimp_close_pack(data_s, (IIIMP_close *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_OPENDIR:
          iiimp_opendir_pack(data_s, (IIIMP_opendir *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_CLOSEDIR:
          iiimp_closedir_pack(data_s, (IIIMP_closedir *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_SEEK:
          iiimp_seek_pack(data_s, (IIIMP_seek *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_MKDIR:
          iiimp_mkdir_pack(data_s, (IIIMP_mkdir *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_RMDIR:
          iiimp_rmdir_pack(data_s, (IIIMP_rmdir *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_SYMLINK:
          iiimp_symlink_pack(data_s, (IIIMP_symlink *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_STAT:
          iiimp_stat_pack(data_s, (IIIMP_stat *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_LSTAT:
          iiimp_lstat_pack(data_s, (IIIMP_lstat *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_FSTAT:
          iiimp_fstat_pack(data_s, (IIIMP_fstat *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_CREAT:
          iiimp_creat_pack(data_s, (IIIMP_creat *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_LSEEK:
          iiimp_lseek_pack(data_s, (IIIMP_lseek *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_UNLINK:
          iiimp_unlink_pack(data_s, (IIIMP_unlink *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_RENAME:
          iiimp_rename_pack(data_s, (IIIMP_rename *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_FCNTL:
          iiimp_fcntl_pack(data_s, (IIIMP_fcntl *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_TRUNCATE:
          iiimp_truncate_pack(data_s, (IIIMP_truncate *)value, &rest, &p);
          break;
         case IIIMP_FILE_OPERATION_TYPE_FTRUNCATE:
          iiimp_ftruncate_pack(data_s, (IIIMP_ftruncate *)value, &rest, &p);
          break;
        }
    }
    return buf;
}

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void iiimp_file_operation_print ( IIIMP_data_s *  data_s,
IIIMP_message m 
)

Definition at line 378 of file im-file-operation.c.

{
    iiimp_message_header_print(data_s, m->opcode, m->im_id, -1);
    (void)fprintf(data_s->print_fp, "\ttype = %d\n", m->v.file_operation.type);
    // (void)fprintf(data_s->print_fp, "\tnbyte = %d\n", m->v.file_operation.nbyte);
    (void)fputc('\n', data_s->print_fp);

    switch (m->v.file_operation.type) {
      case IIIMP_FILE_OPERATION_TYPE_OPEN:
       iiimp_open_print(data_s, (IIIMP_open *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_READ:
       iiimp_read_print(data_s, (IIIMP_read *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_WRITE:
       iiimp_write_print(data_s, (IIIMP_write *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSE:
       iiimp_close_print(data_s, (IIIMP_close *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_OPENDIR:
       iiimp_opendir_print(data_s, (IIIMP_opendir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSEDIR:
       iiimp_closedir_print(data_s, (IIIMP_closedir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SEEK:
       iiimp_seek_print(data_s, (IIIMP_seek *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_MKDIR:
       iiimp_mkdir_print(data_s, (IIIMP_mkdir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RMDIR:
       iiimp_rmdir_print(data_s, (IIIMP_rmdir *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SYMLINK:
       iiimp_symlink_print(data_s, (IIIMP_symlink *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_STAT:
       iiimp_stat_print(data_s, (IIIMP_stat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSTAT:
       iiimp_lstat_print(data_s, (IIIMP_lstat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FSTAT:
       iiimp_fstat_print(data_s, (IIIMP_fstat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CREAT:
       iiimp_creat_print(data_s, (IIIMP_creat *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSEEK:
       iiimp_lseek_print(data_s, (IIIMP_lseek *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_UNLINK:
       iiimp_unlink_print(data_s, (IIIMP_unlink *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RENAME:
       iiimp_rename_print(data_s, (IIIMP_rename *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FCNTL:
       iiimp_fcntl_print(data_s, (IIIMP_fcntl *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_TRUNCATE:
       iiimp_truncate_print(data_s, (IIIMP_truncate *)m->v.file_operation.value);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FTRUNCATE:
       iiimp_ftruncate_print(data_s, (IIIMP_ftruncate *)m->v.file_operation.value);
       break;
    } 
}

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IIIMP_message* iiimp_file_operation_unpack ( IIIMP_data_s *  data_s,
IIIMP_card7  opcode,
size_t *  nbyte,
const uchar_t **  ptr 
)

Definition at line 274 of file im-file-operation.c.

{
    IIIMP_message *         m;
    IIIMP_file_operation_v *   v;
    size_t                  rest;
    const uchar_t *         p;

    rest = *nbyte;
    p = *ptr;

    if (rest < (2 + 2 + 4 + 4)) {
       data_s->status = IIIMP_DATA_INVALID;
       return NULL;
    }

    m = (IIIMP_message *)malloc(sizeof (IIIMP_message));
    if (NULL == m) {
       data_s->status = IIIMP_DATA_MALLOC_ERROR;
       return NULL;
    }
    v = &(m->v.file_operation);

    m->opcode = opcode;
    v->value = NULL;

    GETU16(m->im_id, rest, p, data_s->byte_swap);
    m->ic_id = -1;
    SKIP16(rest, p);
    GETU32(v->type, rest, p, data_s->byte_swap);

    switch (v->type) {
      case IIIMP_FILE_OPERATION_TYPE_OPEN:
       v->value = iiimp_open_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_READ:
       v->value = iiimp_read_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_WRITE:
       v->value = iiimp_write_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSE:
       v->value = iiimp_close_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_OPENDIR:
       v->value = iiimp_opendir_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CLOSEDIR:
       v->value = iiimp_closedir_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SEEK:
       v->value = iiimp_seek_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_MKDIR:
       v->value = iiimp_mkdir_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RMDIR:
       v->value = iiimp_rmdir_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_SYMLINK:
       v->value = iiimp_symlink_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_STAT:
       v->value = iiimp_stat_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSTAT:
       v->value = iiimp_lstat_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FSTAT:
       v->value = iiimp_fstat_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_CREAT:
       v->value = iiimp_creat_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_LSEEK:
       v->value = iiimp_lseek_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_UNLINK:
       v->value = iiimp_unlink_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_RENAME:
       v->value = iiimp_rename_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FCNTL:
       v->value = iiimp_fcntl_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_TRUNCATE:
       v->value = iiimp_truncate_unpack(data_s, &rest, &p, rest);
       break;
      case IIIMP_FILE_OPERATION_TYPE_FTRUNCATE:
       v->value = iiimp_ftruncate_unpack(data_s, &rest, &p, rest);
       break;
    } 

    *nbyte = rest;
    *ptr = p;

    return m;
}

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