annotate src/nbdebug.c @ 33819:f0ba42bd9783 v9.0.2125

patch 9.0.2125: File info disappears when 'cmdheight' has decreased Commit: https://github.com/vim/vim/commit/40ed6711bd385051021691980e8ce16375b4b510 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Nov 23 20:37:01 2023 +0100 patch 9.0.2125: File info disappears when 'cmdheight' has decreased Problem: File info disappears immediately when 'cmdheight' has just decreased due to switching tabpage and 'shortmess' doesn't contain 'o' or 'O'. Solution: Make sure msg_row isn't smaller than cmdline_row. fixes: #13560 closes: #13561 Signed-off-by: zeertzjq <zeertzjq@outlook.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 23 Nov 2023 20:45:05 +0100
parents 50555279168b
children
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1 /* vi:set ts=8 sw=8 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 * Visual Workshop integration by Gordon Prieur
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10
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11 /*
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12 * NetBeans Debugging Tools. What are these tools and why are they important?
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13 * There are two main tools here. The first tool is a tool for delaying or
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14 * stopping gvim during startup. The second tool is a protocol log tool.
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15 *
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16 * The startup delay tool is called nbdebug_wait(). This is very important for
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17 * debugging startup problems because gvim will be started automatically from
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18 * netbeans and cannot be run directly from a debugger. The only way to debug
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19 * a gvim started by netbeans is by attaching a debugger to it. Without this
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20 * tool all startup code will have completed before you can get the pid and
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21 * attach.
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22 *
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23 * The second tool is a log tool.
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24 *
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25 * This code must have NBDEBUG defined for it to be compiled into vim/gvim.
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26 */
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27
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28 #ifdef NBDEBUG
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29
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30 #include "vim.h"
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31
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32 FILE *nb_debug = NULL;
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33 u_int nb_dlevel = 0; // nb_debug verbosity level
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34
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35 void nbdb(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2);
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36
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37 static int lookup(char *);
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38 #ifdef USE_NB_ERRORHANDLER
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39 static int errorHandler(Display *, XErrorEvent *);
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40 #endif
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41
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42 /*
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43 * nbdebug_wait - This function can be used to delay or stop execution of vim.
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44 * It's normally used to delay startup while attaching a
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45 * debugger to a running process. Since NetBeans starts gvim
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46 * from a background process this is the only way to debug
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47 * startup problems.
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48 */
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49 void
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50 nbdebug_wait(
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51 u_int wait_flags, // tells what to do
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52 char *wait_var, // wait environment variable
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53 u_int wait_secs) // how many seconds to wait
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54 {
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55
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56 init_homedir(); // not inited yet
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57 #ifdef USE_WDDUMP
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58 WDDump(0, 0, 0);
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59 #endif
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60
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61 // for debugging purposes only
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62 if (wait_flags & WT_ENV && wait_var && getenv(wait_var) != NULL)
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63 {
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64 sleep(atoi(getenv(wait_var)));
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65 }
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66 else if (wait_flags & WT_WAIT && lookup("~/.gvimwait"))
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67 {
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68 sleep(wait_secs > 0 && wait_secs < 120 ? wait_secs : 20);
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69 }
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70 else if (wait_flags & WT_STOP && lookup("~/.gvimstop"))
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71 {
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72 int w = 1;
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73 while (w)
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74 {
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75 ;
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76 }
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77 }
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78 }
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79
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80 void
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81 nbdebug_log_init(
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82 char *log_var, // env var with log file
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83 char *level_var) // env var with nb_debug level
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84 {
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85 char *file; // possible nb_debug output file
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86 char *cp; // nb_dlevel pointer
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87
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88 if (log_var && (file = getenv(log_var)) != NULL)
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89 {
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90 time_t now;
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91
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92 nb_debug = fopen(file, "a");
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93 time(&now);
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94 fprintf(nb_debug, "%s", get_ctime(now, TRUE));
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95 if (level_var && (cp = getenv(level_var)) != NULL)
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96 {
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97 nb_dlevel = strtoul(cp, NULL, 0);
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98 }
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99 else
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100 {
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101 nb_dlevel = NB_TRACE; // default level
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102 }
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103 #ifdef USE_NB_ERRORHANDLER
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104 XSetErrorHandler(errorHandler);
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105 #endif
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106 }
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107
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108 }
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109
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110 void
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111 nbdbg(char *fmt, ...)
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112 {
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113 va_list ap;
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114
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115 if (nb_debug != NULL && nb_dlevel & NB_TRACE)
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116 {
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117 va_start(ap, fmt);
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118 vfprintf(nb_debug, fmt, ap);
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119 va_end(ap);
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120 fflush(nb_debug);
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121 }
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122
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123 }
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124
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125 static int
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126 lookup(char *file)
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127 {
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128 char buf[BUFSIZ];
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129
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130 expand_env((char_u *) file, (char_u *) buf, BUFSIZ);
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131 return
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132 #ifndef FEAT_GUI_MSWIN
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133 (access(buf, F_OK) == 0);
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134 #else
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135 (access(buf, 0) == 0);
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136 #endif
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137
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138 }
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139
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140 #ifdef USE_NB_ERRORHANDLER
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141 static int
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142 errorHandler(
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143 Display *dpy,
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144 XErrorEvent *err)
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145 {
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146 char msg[256];
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147 char buf[256];
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148
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149 XGetErrorText(dpy, err->error_code, msg, sizeof(msg));
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150 nbdbg("\n\nNBDEBUG Vim: X Error of failed request: %s\n", msg);
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151
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152 sprintf(buf, "%d", err->request_code);
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153 XGetErrorDatabaseText(dpy,
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154 "XRequest", buf, "Unknown", msg, sizeof(msg));
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155 nbdbg("\tMajor opcode of failed request: %d (%s)\n",
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156 err->request_code, msg);
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157 if (err->request_code > 128)
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158 {
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159 nbdbg("\tMinor opcode of failed request: %d\n",
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160 err->minor_code);
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161 }
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162
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163 return 0;
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164 }
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165 #endif
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3fc0f57ecb91 updated for version 7.0001
vimboss
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18808
7982f65d8f54 patch 8.1.2392: using old C style comments
Bram Moolenaar <Bram@vim.org>
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168 #endif // NBDEBUG