user_freertos.h 3.1 KB

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  1. /****************************************************************************
  2. *
  3. * The MIT License (MIT)
  4. *
  5. * Copyright (c) 2014 - 2021 VERISILICON
  6. *
  7. * Permission is hereby granted, free of charge, to any person obtaining a
  8. * copy of this software and associated documentation files (the "Software"),
  9. * to deal in the Software without restriction, including without limitation
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  12. * Software is furnished to do so, subject to the following conditions:
  13. *
  14. * The above copyright notice and this permission notice shall be included in
  15. * all copies or substantial portions of the Software.
  16. *
  17. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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  22. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23. * DEALINGS IN THE SOFTWARE.
  24. *
  25. *****************************************************************************
  26. *
  27. * The GPL License (GPL)
  28. *
  29. * Copyright (C) 2014 - 2021 VERISILICON
  30. *
  31. * This program is free software; you can redistribute it and/or
  32. * modify it under the terms of the GNU General Public License
  33. * as published by the Free Software Foundation; either version 2
  34. * of the License, or (at your option) any later version.
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  36. * This program is distributed in the hope that it will be useful,
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  38. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  39. * GNU General Public License for more details.
  40. *
  41. * You should have received a copy of the GNU General Public License
  42. * along with this program; if not, write to the Free Software Foundation,
  43. * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  44. *
  45. *****************************************************************************
  46. *
  47. * Note: This software is released under dual MIT and GPL licenses. A
  48. * recipient may use this file under the terms of either the MIT license or
  49. * GPL License. If you wish to use only one license not the other, you can
  50. * indicate your decision by deleting one of the above license notices in your
  51. * version of this file.
  52. *
  53. *****************************************************************************/
  54. #ifndef _USER_FREERTOS_H_
  55. #define _USER_FREERTOS_H_
  56. #include "basetype.h"
  57. #include <stddef.h> // size_t
  58. #include <stdint.h>
  59. #include <string.h>
  60. #include <stdlib.h>
  61. #include <stdio.h>
  62. #include <assert.h>
  63. //u32, MSB 4bit for device type, LSB 28bit for reference count
  64. enum {
  65. ENC_FD = 0x1,
  66. DEC_FD = 0x2,
  67. MEM_FD = 0x3
  68. //TODO for other device, can exist 15 kinds of evices
  69. };
  70. int Platform_init();
  71. int freertos_open(const char* dev_name, int flag);
  72. void freertos_close(int fd);
  73. long freertos_ioctl(int filp, unsigned int cmd, void *arg);
  74. #endif /* _USER_FREERTOS_H_ */