1 | /**
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2 | * @file
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3 | * lwIP initialization API
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4 | */
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5 |
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6 | /*
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7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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8 | * All rights reserved.
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9 | *
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10 | * Redistribution and use in source and binary forms, with or without modification,
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11 | * are permitted provided that the following conditions are met:
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12 | *
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13 | * 1. Redistributions of source code must retain the above copyright notice,
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14 | * this list of conditions and the following disclaimer.
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15 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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16 | * this list of conditions and the following disclaimer in the documentation
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17 | * and/or other materials provided with the distribution.
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18 | * 3. The name of the author may not be used to endorse or promote products
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19 | * derived from this software without specific prior written permission.
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20 | *
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21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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30 | * OF SUCH DAMAGE.
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31 | *
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32 | * This file is part of the lwIP TCP/IP stack.
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33 | *
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34 | * Author: Adam Dunkels <adam@sics.se>
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35 | *
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36 | */
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37 | #ifndef LWIP_HDR_INIT_H
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38 | #define LWIP_HDR_INIT_H
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39 |
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40 | #include "lwip/opt.h"
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41 |
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42 | #ifdef __cplusplus
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43 | extern "C" {
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44 | #endif
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45 |
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46 | /**
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47 | * @defgroup lwip_version Version
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48 | * @ingroup lwip
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49 | * @{
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50 | */
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51 |
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52 | /** X.x.x: Major version of the stack */
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53 | #define LWIP_VERSION_MAJOR 2
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54 | /** x.X.x: Minor version of the stack */
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55 | #define LWIP_VERSION_MINOR 1
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56 | /** x.x.X: Revision of the stack */
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57 | #define LWIP_VERSION_REVISION 2
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58 | /** For release candidates, this is set to 1..254
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59 | * For official releases, this is set to 255 (LWIP_RC_RELEASE)
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60 | * For development versions (Git), this is set to 0 (LWIP_RC_DEVELOPMENT) */
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61 | #define LWIP_VERSION_RC LWIP_RC_RELEASE
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62 |
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63 | /** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */
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64 | #define LWIP_RC_RELEASE 255
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65 | /** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for Git versions */
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66 | #define LWIP_RC_DEVELOPMENT 0
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67 |
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68 | #define LWIP_VERSION_IS_RELEASE (LWIP_VERSION_RC == LWIP_RC_RELEASE)
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69 | #define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT)
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70 | #define LWIP_VERSION_IS_RC ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT))
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71 |
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72 | /* Some helper defines to get a version string */
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73 | #define LWIP_VERSTR2(x) #x
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74 | #define LWIP_VERSTR(x) LWIP_VERSTR2(x)
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75 | #if LWIP_VERSION_IS_RELEASE
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76 | #define LWIP_VERSION_STRING_SUFFIX ""
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77 | #elif LWIP_VERSION_IS_DEVELOPMENT
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78 | #define LWIP_VERSION_STRING_SUFFIX "d"
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79 | #else
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80 | #define LWIP_VERSION_STRING_SUFFIX "rc" LWIP_VERSTR(LWIP_VERSION_RC)
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81 | #endif
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82 |
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83 | /** Provides the version of the stack */
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84 | #define LWIP_VERSION ((LWIP_VERSION_MAJOR) << 24 | (LWIP_VERSION_MINOR) << 16 | \
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85 | (LWIP_VERSION_REVISION) << 8 | (LWIP_VERSION_RC))
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86 | /** Provides the version of the stack as string */
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87 | #define LWIP_VERSION_STRING LWIP_VERSTR(LWIP_VERSION_MAJOR) "." LWIP_VERSTR(LWIP_VERSION_MINOR) "." LWIP_VERSTR(LWIP_VERSION_REVISION) LWIP_VERSION_STRING_SUFFIX
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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 |
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93 | /* Modules initialization */
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94 | void lwip_init(void);
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95 |
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96 | #ifdef __cplusplus
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97 | }
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98 | #endif
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99 |
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100 | #endif /* LWIP_HDR_INIT_H */
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