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annotate packages/infra/current/include/diag.h @ 66:bf00f99aec69 ecos-sw-2000-02-02

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Merge from eCos master repository on 2000-02-02-19:16:44-GMT
author jlarmour
date Wed, 02 Feb 2000 19:57:02 +0000
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1 #ifndef CYGONCE_INFRA_DIAG_H
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2 #define CYGONCE_INFRA_DIAG_H
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3
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4 /*=============================================================================
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5 //
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6 // diag.h
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7 //
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8 // Diagnostic Routines for Infra Development
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9 //
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10 //==========================================================================
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11 //####COPYRIGHTBEGIN####
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12 //
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13 // -------------------------------------------
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14 // The contents of this file are subject to the Red Hat eCos Public License
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15 // Version 1.1 (the "License"); you may not use this file except in
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16 // compliance with the License. You may obtain a copy of the License at
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17 // http://www.redhat.com/
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18 //
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19 // Software distributed under the License is distributed on an "AS IS"
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20 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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21 // License for the specific language governing rights and limitations under
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22 // the License.
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23 //
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24 // The Original Code is eCos - Embedded Configurable Operating System,
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25 // released September 30, 1998.
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26 //
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27 // The Initial Developer of the Original Code is Red Hat.
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28 // Portions created by Red Hat are
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29 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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30 // All Rights Reserved.
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31 // -------------------------------------------
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32 //
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33 //####COPYRIGHTEND####
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34 //==========================================================================
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35 //#####DESCRIPTIONBEGIN####
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36 //
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37 // Author(s): nickg
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38 // Contributors: nickg
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39 // Date: 1998-03-02
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40 // Purpose: Diagnostic Routines for Infra Development
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41 // Description: Diagnostic routines for use during infra development.
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42 // Usage: #include <cyg/infra/diag.h>
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43 //
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44 //####DESCRIPTIONEND####
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45 //
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46 //==========================================================================*/
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47
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48 #include <pkgconf/infra.h>
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49 #include <cyg/infra/cyg_type.h>
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50
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51 #ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG
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52 #include <stdarg.h>
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53 #endif
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54
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55 #ifdef CYGDBG_INFRA_DIAG_USE_DEVICE
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56 #include <cyg/io/io_diag.h>
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57 #endif
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58
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59 /*---------------------------------------------------------------------------*/
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60 /* Diagnostic routines */
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61
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62 externC void diag_init(void); /* Initialize, call before any others*/
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63
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64 externC void diag_write_char(char c); /* Write single char to output */
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65
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66 externC void diag_write_string(const char *psz); /* Write zero terminated string */
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67
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68 externC void diag_write_dec( cyg_int32 n); /* Write decimal value */
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69
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70 externC void diag_write_hex( cyg_uint32 n); /* Write hexadecimal value */
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71
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72
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73 #ifdef CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG
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74
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75 externC void diag_printf( const char *fmt, ... ); /* Formatted print */
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76
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77 #else
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78
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79 // This function deliberately has a K&R prototype to avoid having to use
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80 // varargs, or pad arglists or anything grody like that.
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81
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82 #warning CYGDBG_INFRA_DIAG_PRINTF_USE_VARARG not enabled
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83 #warning Expect a "function declaration isn't a prototype" warning
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84
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85 externC void diag_printf(/* const char *fmt, CYG_ADDRWORD, CYG_ADDRWORD,
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86 CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD,
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87 CYG_ADDRWORD, CYG_ADDRWORD, CYG_ADDRWORD */);
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88
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89 #endif
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90
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91 /*---------------------------------------------------------------------------*/
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92 /* Internal Diagnostic MACROS */
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93
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94 #ifdef CYGDBG_INFRA_DIAG_USE_DEVICE
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95 #define DIAG_DEVICE_START_SYNC() diag_device_start_sync()
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96 #define DIAG_DEVICE_END_SYNC() diag_device_end_sync()
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97 #else
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98 #define DIAG_DEVICE_START_SYNC()
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99 #define DIAG_DEVICE_END_SYNC()
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100 #endif
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101
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102 /*---------------------------------------------------------------------------*/
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103 #endif /* CYGONCE_INFRA_DIAG_H */
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104 /* EOF diag.h */