mirror of https://github.com/xzeldon/htop.git
Shorten crash output to fit on screen
This commit is contained in:
Christian Göttsche
Benny Baumann
parent
16faf82739
commit
4ed3ab5c2c
17
CRT.c
17
CRT.c
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@ -792,7 +792,7 @@ static void dumpStderr(void) {
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if (res > 0) {
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if (!header) {
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fprintf(stderr, ">>>>>>>>>> stderr output >>>>>>>>>>\n\n");
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fprintf(stderr, ">>>>>>>>>> stderr output >>>>>>>>>>\n");
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header = true;
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}
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(void)! write(STDERR_FILENO, buffer, res);
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@ -1006,8 +1006,7 @@ void CRT_handleSIGSEGV(int signal) {
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"============================\n"
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"Please check at https://htop.dev/issues whether this issue has already been reported.\n"
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"If no similar issue has been reported before, please create a new issue with the following information:\n"
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"\n"
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"- Your "PACKAGE" version ("PACKAGE" --version)\n"
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" - Your "PACKAGE" version: '"VERSION"'\n"
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" - Your OS and kernel version (uname -a)\n"
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" - Your distribution and release (lsb_release -a)\n"
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" - Likely steps to reproduce (How did it happen?)\n"
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@ -1037,14 +1036,12 @@ void CRT_handleSIGSEGV(int signal) {
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"Setting information:\n"
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"--------------------\n");
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Settings_write(CRT_crashSettings, true);
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fprintf(stderr, "\n");
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fprintf(stderr, "\n\n");
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#ifdef HAVE_EXECINFO_H
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fprintf(stderr,
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"Backtrace information:\n"
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"----------------------\n"
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"The following function calls were active when the issue was detected:\n"
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"---\n"
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);
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void* backtraceArray[256];
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@ -1052,10 +1049,9 @@ void CRT_handleSIGSEGV(int signal) {
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size_t size = backtrace(backtraceArray, ARRAYSIZE(backtraceArray));
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backtrace_symbols_fd(backtraceArray, size, STDERR_FILENO);
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fprintf(stderr,
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"---\n"
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"\n"
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"To make the above information more practical to work with,\n"
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"please also provide a disassembly of your "PACKAGE" binary.\n"
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"To make the above information more practical to work with, "
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"please also provide a disassembly of your "PACKAGE" binary. "
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"This can usually be done by running the following command:\n"
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"\n"
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);
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@ -1069,7 +1065,6 @@ void CRT_handleSIGSEGV(int signal) {
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fprintf(stderr,
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"\n"
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"Please include the generated file in your report.\n"
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"\n"
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);
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#endif
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@ -1078,8 +1073,6 @@ void CRT_handleSIGSEGV(int signal) {
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"\n"
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"Thank you for helping to improve "PACKAGE"!\n"
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"\n"
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PACKAGE " " VERSION " aborting.\n"
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"\n"
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);
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/* Call old sigsegv handler; may be default exit or third party one (e.g. ASAN) */
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110
Settings.c
110
Settings.c
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@ -307,7 +307,7 @@ static bool Settings_read(Settings* this, const char* fileName, unsigned int ini
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return didReadAny;
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}
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static void writeFields(FILE* fd, const ProcessField* fields, Hashtable* columns, const char* name) {
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static void writeFields(FILE* fd, const ProcessField* fields, Hashtable* columns, const char* name, char separator) {
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fprintf(fd, "%s=", name);
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const char* sep = "";
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for (unsigned int i = 0; fields[i]; i++) {
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@ -320,93 +320,105 @@ static void writeFields(FILE* fd, const ProcessField* fields, Hashtable* columns
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}
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sep = " ";
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}
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fprintf(fd, "\n");
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fputc(separator, fd);
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}
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static void writeMeters(const Settings* this, FILE* fd, unsigned int column) {
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static void writeMeters(const Settings* this, FILE* fd, char separator, unsigned int column) {
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const char* sep = "";
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for (uint8_t i = 0; i < this->hColumns[column].len; i++) {
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fprintf(fd, "%s%s", sep, this->hColumns[column].names[i]);
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sep = " ";
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}
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fprintf(fd, "\n");
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fputc(separator, fd);
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}
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static void writeMeterModes(const Settings* this, FILE* fd, unsigned int column) {
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static void writeMeterModes(const Settings* this, FILE* fd, char separator, unsigned int column) {
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const char* sep = "";
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for (uint8_t i = 0; i < this->hColumns[column].len; i++) {
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fprintf(fd, "%s%d", sep, this->hColumns[column].modes[i]);
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sep = " ";
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}
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fprintf(fd, "\n");
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fputc(separator, fd);
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}
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int Settings_write(const Settings* this, bool onCrash) {
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FILE* fd;
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char separator;
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if (onCrash) {
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fd = stderr;
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separator = ';';
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} else {
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fd = fopen(this->filename, "w");
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if (fd == NULL)
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return -errno;
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separator = '\n';
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}
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#define printSettingInteger(setting_, value_) \
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fprintf(fd, setting_ "=%d%c", (int) value_, separator);
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#define printSettingString(setting_, value_) \
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fprintf(fd, setting_ "=%s%c", value_, separator);
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if (!onCrash) {
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fprintf(fd, "# Beware! This file is rewritten by htop when settings are changed in the interface.\n");
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fprintf(fd, "# The parser is also very primitive, and not human-friendly.\n");
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}
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fprintf(fd, "htop_version=%s\n", VERSION);
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fprintf(fd, "config_reader_min_version=%d\n", CONFIG_READER_MIN_VERSION);
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writeFields(fd, this->fields, this->dynamicColumns, "fields");
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printSettingString("htop_version", VERSION);
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printSettingInteger("config_reader_min_version", CONFIG_READER_MIN_VERSION);
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writeFields(fd, this->fields, this->dynamicColumns, "fields", separator);
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// This "-1" is for compatibility with the older enum format.
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fprintf(fd, "sort_key=%d\n", (int) this->sortKey - 1);
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fprintf(fd, "sort_direction=%d\n", (int) this->direction);
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fprintf(fd, "tree_sort_key=%d\n", (int) this->treeSortKey - 1);
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fprintf(fd, "tree_sort_direction=%d\n", (int) this->treeDirection);
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fprintf(fd, "hide_kernel_threads=%d\n", (int) this->hideKernelThreads);
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fprintf(fd, "hide_userland_threads=%d\n", (int) this->hideUserlandThreads);
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fprintf(fd, "shadow_other_users=%d\n", (int) this->shadowOtherUsers);
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fprintf(fd, "show_thread_names=%d\n", (int) this->showThreadNames);
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fprintf(fd, "show_program_path=%d\n", (int) this->showProgramPath);
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fprintf(fd, "highlight_base_name=%d\n", (int) this->highlightBaseName);
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fprintf(fd, "highlight_deleted_exe=%d\n", (int) this->highlightDeletedExe);
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fprintf(fd, "highlight_megabytes=%d\n", (int) this->highlightMegabytes);
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fprintf(fd, "highlight_threads=%d\n", (int) this->highlightThreads);
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fprintf(fd, "highlight_changes=%d\n", (int) this->highlightChanges);
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fprintf(fd, "highlight_changes_delay_secs=%d\n", (int) this->highlightDelaySecs);
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fprintf(fd, "find_comm_in_cmdline=%d\n", (int) this->findCommInCmdline);
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fprintf(fd, "strip_exe_from_cmdline=%d\n", (int) this->stripExeFromCmdline);
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fprintf(fd, "show_merged_command=%d\n", (int) this->showMergedCommand);
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fprintf(fd, "tree_view=%d\n", (int) this->treeView);
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fprintf(fd, "tree_view_always_by_pid=%d\n", (int) this->treeViewAlwaysByPID);
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fprintf(fd, "all_branches_collapsed=%d\n", (int) this->allBranchesCollapsed);
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fprintf(fd, "header_margin=%d\n", (int) this->headerMargin);
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fprintf(fd, "detailed_cpu_time=%d\n", (int) this->detailedCPUTime);
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fprintf(fd, "cpu_count_from_one=%d\n", (int) this->countCPUsFromOne);
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fprintf(fd, "show_cpu_usage=%d\n", (int) this->showCPUUsage);
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fprintf(fd, "show_cpu_frequency=%d\n", (int) this->showCPUFrequency);
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printSettingInteger("sort_key", this->sortKey - 1);
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printSettingInteger("sort_direction", this->direction);
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printSettingInteger("tree_sort_key", this->treeSortKey - 1);
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printSettingInteger("tree_sort_direction", this->treeDirection);
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printSettingInteger("hide_kernel_threads", this->hideKernelThreads);
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printSettingInteger("hide_userland_threads", this->hideUserlandThreads);
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printSettingInteger("shadow_other_users", this->shadowOtherUsers);
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printSettingInteger("show_thread_names", this->showThreadNames);
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printSettingInteger("show_program_path", this->showProgramPath);
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printSettingInteger("highlight_base_name", this->highlightBaseName);
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printSettingInteger("highlight_deleted_exe", this->highlightDeletedExe);
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printSettingInteger("highlight_megabytes", this->highlightMegabytes);
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printSettingInteger("highlight_threads", this->highlightThreads);
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printSettingInteger("highlight_changes", this->highlightChanges);
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printSettingInteger("highlight_changes_delay_secs", this->highlightDelaySecs);
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printSettingInteger("find_comm_in_cmdline", this->findCommInCmdline);
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printSettingInteger("strip_exe_from_cmdline", this->stripExeFromCmdline);
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printSettingInteger("show_merged_command", this->showMergedCommand);
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printSettingInteger("tree_view", this->treeView);
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printSettingInteger("tree_view_always_by_pid", this->treeViewAlwaysByPID);
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printSettingInteger("all_branches_collapsed", this->allBranchesCollapsed);
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printSettingInteger("header_margin", this->headerMargin);
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printSettingInteger("detailed_cpu_time", this->detailedCPUTime);
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printSettingInteger("cpu_count_from_one", this->countCPUsFromOne);
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printSettingInteger("show_cpu_usage", this->showCPUUsage);
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printSettingInteger("show_cpu_frequency", this->showCPUFrequency);
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#ifdef BUILD_WITH_CPU_TEMP
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fprintf(fd, "show_cpu_temperature=%d\n", (int) this->showCPUTemperature);
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fprintf(fd, "degree_fahrenheit=%d\n", (int) this->degreeFahrenheit);
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printSettingInteger("show_cpu_temperature", this->showCPUTemperature);
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printSettingInteger("degree_fahrenheit", this->degreeFahrenheit);
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#endif
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fprintf(fd, "update_process_names=%d\n", (int) this->updateProcessNames);
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fprintf(fd, "account_guest_in_cpu_meter=%d\n", (int) this->accountGuestInCPUMeter);
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fprintf(fd, "color_scheme=%d\n", (int) this->colorScheme);
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printSettingInteger("update_process_names", this->updateProcessNames);
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printSettingInteger("account_guest_in_cpu_meter", this->accountGuestInCPUMeter);
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printSettingInteger("color_scheme", this->colorScheme);
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#ifdef HAVE_GETMOUSE
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fprintf(fd, "enable_mouse=%d\n", (int) this->enableMouse);
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printSettingInteger("enable_mouse", this->enableMouse);
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#endif
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fprintf(fd, "delay=%d\n", (int) this->delay);
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fprintf(fd, "header_layout=%s\n", HeaderLayout_getName(this->hLayout));
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printSettingInteger("delay", (int) this->delay);
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printSettingInteger("hide_function_bar", (int) this->hideFunctionBar);
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#ifdef HAVE_LIBHWLOC
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printSettingInteger("topology_affinity", this->topologyAffinity);
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#endif
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printSettingString("header_layout", HeaderLayout_getName(this->hLayout));
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for (unsigned int i = 0; i < HeaderLayout_getColumns(this->hLayout); i++) {
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fprintf(fd, "column_meters_%u=", i);
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writeMeters(this, fd, i);
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writeMeters(this, fd, separator, i);
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fprintf(fd, "column_meter_modes_%u=", i);
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writeMeterModes(this, fd, i);
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writeMeterModes(this, fd, separator, i);
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}
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fprintf(fd, "hide_function_bar=%d\n", (int) this->hideFunctionBar);
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#ifdef HAVE_LIBHWLOC
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fprintf(fd, "topology_affinity=%d\n", (int) this->topologyAffinity);
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#endif
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#undef printSettingString
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#undef printSettingInteger
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if (onCrash)
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return 0;
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