1 | /* message.h |
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2 | * Function prototypes for message.c |
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3 | * Copyright (C) 1998-2024 Olly Betts |
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4 | * |
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5 | * This program is free software; you can redistribute it and/or modify |
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6 | * it under the terms of the GNU General Public License as published by |
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7 | * the Free Software Foundation; either version 2 of the License, or |
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8 | * (at your option) any later version. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | * GNU General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU General Public License |
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16 | * along with this program; if not, write to the Free Software |
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17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 | */ |
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19 | |
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20 | #ifndef MESSAGE_H /* only include once */ |
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21 | #define MESSAGE_H |
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22 | |
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23 | #ifdef __cplusplus |
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24 | extern "C" { |
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25 | #endif |
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26 | |
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27 | #include <stdarg.h> |
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28 | |
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29 | #include "osalloc.h" |
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30 | |
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31 | #define STDERR stdout |
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32 | |
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33 | #define CHARSET_BAD -1 |
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34 | #define CHARSET_USASCII 0 |
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35 | #define CHARSET_ISO_8859_1 1 |
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36 | #define CHARSET_DOSCP850 2 |
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37 | #define CHARSET_UTF8 4 |
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38 | #define CHARSET_WINCP1252 5 |
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39 | #define CHARSET_ISO_8859_15 6 |
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40 | #define CHARSET_ISO_8859_2 8 |
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41 | #define CHARSET_WINCP1250 9 |
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42 | |
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43 | extern int msg_warnings; /* keep track of how many warnings we've given */ |
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44 | extern int msg_errors; /* and how many (non-fatal) errors */ |
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45 | |
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46 | /* The language code - e.g. "en_GB" */ |
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47 | extern const char *msg_lang; |
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48 | /* If the language code has a country specific qualification, then this will |
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49 | * be just the language code. Otherwise it's NULL. e.g. "en" */ |
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50 | extern const char *msg_lang2; |
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51 | |
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52 | void msg_init(char *const *argv); |
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53 | |
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54 | const char *msg_cfgpth(void); |
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55 | const char *msg_exepth(void); |
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56 | const char *msg_appname(void); |
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57 | |
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58 | /* Return the message string corresponding to number en */ |
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59 | const char *msg(int en); |
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60 | |
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61 | /* These need to fit within DIAG_SEVERITY_MASK defined in datain.h. */ |
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62 | #define DIAG_INFO 0x00 |
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63 | #define DIAG_WARN 0x01 |
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64 | #define DIAG_ERR 0x02 |
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65 | #define DIAG_FATAL 0x03 |
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66 | |
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67 | void v_report(int severity, const char *fnm, int line, int col, int en, va_list ap); |
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68 | |
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69 | void diag(int severity, int en, ...); |
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70 | |
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71 | #define information(...) diag(DIAG_INFO, __VA_ARGS__) |
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72 | #define warning(...) diag(DIAG_WARN, __VA_ARGS__) |
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73 | #define error(...) diag(DIAG_ERR, __VA_ARGS__) |
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74 | #define fatalerror(...) diag(DIAG_FATAL, __VA_ARGS__) |
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75 | |
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76 | void diag_in_file(int severity, const char *fnm, int line, int en, ...); |
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77 | |
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78 | #define information_in_file(...) diag_in_file(DIAG_INFO, __VA_ARGS__) |
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79 | #define warning_in_file(...) diag_in_file(DIAG_WARN, __VA_ARGS__) |
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80 | #define error_in_file(...) diag_in_file(DIAG_ERR, __VA_ARGS__) |
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81 | #define fatalerror_in_file(...) diag_in_file(DIAG_FATAL, __VA_ARGS__) |
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82 | |
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83 | int select_charset(int charset_code); |
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84 | |
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85 | #ifdef __cplusplus |
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86 | } |
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87 | #endif |
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88 | |
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89 | /* Define MSG_SETUP_PROJ_SEARCH_PATH before including this header to enable the |
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90 | * hooks to setup proj's search path to be relative to the executable if this |
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91 | * is a relocatable install. |
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92 | */ |
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93 | #ifdef MSG_SETUP_PROJ_SEARCH_PATH |
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94 | /* We only need this on these platforms. */ |
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95 | # if OS_WIN32 |
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96 | # include <proj.h> |
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97 | # define msg_init(ARGV) do {\ |
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98 | (msg_init)(ARGV); \ |
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99 | const char* msg_init_proj_path = use_path(msg_cfgpth(), "proj");\ |
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100 | proj_context_set_search_paths(PJ_DEFAULT_CTX, 1, &msg_init_proj_path);\ |
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101 | } while (0) |
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102 | # endif |
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103 | #endif |
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104 | |
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105 | #endif /* MESSAGE_H */ |
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