From 6fa623fa36aed78b4c48700f675ebb0638702b0d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 30 Aug 2010 18:01:11 +0200 Subject: hooklib.cpp -> hooklib.c conversion Signed-off-by: Denys Vlasenko --- lib/utils/Makefile.am | 2 +- lib/utils/hooklib.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++ lib/utils/hooklib.cpp | 134 -------------------------------------------------- 3 files changed, 135 insertions(+), 135 deletions(-) create mode 100644 lib/utils/hooklib.c delete mode 100644 lib/utils/hooklib.cpp (limited to 'lib/utils') diff --git a/lib/utils/Makefile.am b/lib/utils/Makefile.am index 427a39d0..c399fdff 100644 --- a/lib/utils/Makefile.am +++ b/lib/utils/Makefile.am @@ -31,7 +31,7 @@ libABRTUtils_la_SOURCES = \ backtrace_parser.y \ strbuf.h strbuf.c \ abrt_packages.c abrt_packages.h \ - hooklib.cpp hooklib.h + hooklib.c hooklib.h libABRTUtils_la_CPPFLAGS = \ -Wall -Werror \ -I$(srcdir)/../../inc \ diff --git a/lib/utils/hooklib.c b/lib/utils/hooklib.c new file mode 100644 index 00000000..b0d161d8 --- /dev/null +++ b/lib/utils/hooklib.c @@ -0,0 +1,134 @@ +/* + Copyright (C) 2009 RedHat inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ +#include "abrtlib.h" +#include "hooklib.h" +#include "debug_dump.h" +#include + +void parse_conf(const char *additional_conf, unsigned *setting_MaxCrashReportsSize, bool *setting_MakeCompatCore, bool *setting_SaveBinaryImage) +{ + FILE *fp = fopen(CONF_DIR"/abrt.conf", "r"); + if (!fp) + return; + + char line[256]; + while (1) + { + if (fgets(line, sizeof(line), fp) == NULL) + { + fclose(fp); + if (additional_conf) + { + /* Next .conf file plz */ + fp = fopen(additional_conf, "r"); + if (fp) + { + additional_conf = NULL; + continue; + } + } + break; + } + + strchrnul(line, '\n')[0] = '\0'; + const char *p = skip_whitespace(line); +#undef DIRECTIVE +#define DIRECTIVE "MaxCrashReportsSize" + if (setting_MaxCrashReportsSize && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) + { + p = skip_whitespace(p + sizeof(DIRECTIVE)-1); + if (*p != '=') + continue; + p = skip_whitespace(p + 1); + if (isdigit(*p)) + { + /* x1.25: go a bit up, so that usual in-daemon trimming + * kicks in first, and we don't "fight" with it. */ + *setting_MaxCrashReportsSize = (unsigned long)xatou(p) * 5 / 4; + } + continue; + } +#undef DIRECTIVE +#define DIRECTIVE "MakeCompatCore" + if (setting_MakeCompatCore && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) + { + p = skip_whitespace(p + sizeof(DIRECTIVE)-1); + if (*p != '=') + continue; + p = skip_whitespace(p + 1); + *setting_MakeCompatCore = string_to_bool(p); + continue; + } +#undef DIRECTIVE +#define DIRECTIVE "SaveBinaryImage" + if (setting_SaveBinaryImage && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) + { + p = skip_whitespace(p + sizeof(DIRECTIVE)-1); + if (*p != '=') + continue; + p = skip_whitespace(p + 1); + *setting_SaveBinaryImage = string_to_bool(p); + continue; + } +#undef DIRECTIVE + /* add more 'if (strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0)' here... */ + } +} + +void check_free_space(unsigned setting_MaxCrashReportsSize) +{ + struct statvfs vfs; + if (statvfs(DEBUG_DUMPS_DIR, &vfs) != 0) + { + perror_msg_and_die("statvfs('%s')", DEBUG_DUMPS_DIR); + } + + /* Check that at least MaxCrashReportsSize/4 MBs are free */ + + /* fs_free_mb_x4 ~= vfs.f_bfree * vfs.f_bsize * 4, expressed in MBytes. + * Need to neither overflow nor round f_bfree down too much. */ + unsigned long fs_free_mb_x4 = ((unsigned long long)vfs.f_bfree / (1024/4)) * vfs.f_bsize / 1024; + if (fs_free_mb_x4 < setting_MaxCrashReportsSize) + { + error_msg_and_die("aborting dump: only %luMiB is available on %s", fs_free_mb_x4 / 4, DEBUG_DUMPS_DIR); + } +} + +/* rhbz#539551: "abrt going crazy when crashing process is respawned". + * Check total size of dump dir, if it overflows, + * delete oldest/biggest dumps. + */ +void trim_debug_dumps(unsigned setting_MaxCrashReportsSize, const char *exclude_path) +{ + int count = 10; + while (--count >= 0) + { + const char *base_dirname = strrchr(exclude_path, '/') + 1; /* never NULL */ + /* We exclude our own dump from candidates for deletion (3rd param): */ + char *worst_dir = NULL; + double dirsize = get_dirsize_find_largest_dir(DEBUG_DUMPS_DIR, &worst_dir, base_dirname); + if (dirsize / (1024*1024) < setting_MaxCrashReportsSize || !worst_dir) + break; + log("size of '%s' >= %u MB, deleting '%s'", DEBUG_DUMPS_DIR, setting_MaxCrashReportsSize, worst_dir); + char *d = concat_path_file(DEBUG_DUMPS_DIR, worst_dir); + free(worst_dir); + worst_dir = NULL; + delete_debug_dump_dir(d); + free(d); + } +} diff --git a/lib/utils/hooklib.cpp b/lib/utils/hooklib.cpp deleted file mode 100644 index b0d161d8..00000000 --- a/lib/utils/hooklib.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/* - Copyright (C) 2009 RedHat inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -*/ -#include "abrtlib.h" -#include "hooklib.h" -#include "debug_dump.h" -#include - -void parse_conf(const char *additional_conf, unsigned *setting_MaxCrashReportsSize, bool *setting_MakeCompatCore, bool *setting_SaveBinaryImage) -{ - FILE *fp = fopen(CONF_DIR"/abrt.conf", "r"); - if (!fp) - return; - - char line[256]; - while (1) - { - if (fgets(line, sizeof(line), fp) == NULL) - { - fclose(fp); - if (additional_conf) - { - /* Next .conf file plz */ - fp = fopen(additional_conf, "r"); - if (fp) - { - additional_conf = NULL; - continue; - } - } - break; - } - - strchrnul(line, '\n')[0] = '\0'; - const char *p = skip_whitespace(line); -#undef DIRECTIVE -#define DIRECTIVE "MaxCrashReportsSize" - if (setting_MaxCrashReportsSize && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) - { - p = skip_whitespace(p + sizeof(DIRECTIVE)-1); - if (*p != '=') - continue; - p = skip_whitespace(p + 1); - if (isdigit(*p)) - { - /* x1.25: go a bit up, so that usual in-daemon trimming - * kicks in first, and we don't "fight" with it. */ - *setting_MaxCrashReportsSize = (unsigned long)xatou(p) * 5 / 4; - } - continue; - } -#undef DIRECTIVE -#define DIRECTIVE "MakeCompatCore" - if (setting_MakeCompatCore && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) - { - p = skip_whitespace(p + sizeof(DIRECTIVE)-1); - if (*p != '=') - continue; - p = skip_whitespace(p + 1); - *setting_MakeCompatCore = string_to_bool(p); - continue; - } -#undef DIRECTIVE -#define DIRECTIVE "SaveBinaryImage" - if (setting_SaveBinaryImage && strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0) - { - p = skip_whitespace(p + sizeof(DIRECTIVE)-1); - if (*p != '=') - continue; - p = skip_whitespace(p + 1); - *setting_SaveBinaryImage = string_to_bool(p); - continue; - } -#undef DIRECTIVE - /* add more 'if (strncmp(p, DIRECTIVE, sizeof(DIRECTIVE)-1) == 0)' here... */ - } -} - -void check_free_space(unsigned setting_MaxCrashReportsSize) -{ - struct statvfs vfs; - if (statvfs(DEBUG_DUMPS_DIR, &vfs) != 0) - { - perror_msg_and_die("statvfs('%s')", DEBUG_DUMPS_DIR); - } - - /* Check that at least MaxCrashReportsSize/4 MBs are free */ - - /* fs_free_mb_x4 ~= vfs.f_bfree * vfs.f_bsize * 4, expressed in MBytes. - * Need to neither overflow nor round f_bfree down too much. */ - unsigned long fs_free_mb_x4 = ((unsigned long long)vfs.f_bfree / (1024/4)) * vfs.f_bsize / 1024; - if (fs_free_mb_x4 < setting_MaxCrashReportsSize) - { - error_msg_and_die("aborting dump: only %luMiB is available on %s", fs_free_mb_x4 / 4, DEBUG_DUMPS_DIR); - } -} - -/* rhbz#539551: "abrt going crazy when crashing process is respawned". - * Check total size of dump dir, if it overflows, - * delete oldest/biggest dumps. - */ -void trim_debug_dumps(unsigned setting_MaxCrashReportsSize, const char *exclude_path) -{ - int count = 10; - while (--count >= 0) - { - const char *base_dirname = strrchr(exclude_path, '/') + 1; /* never NULL */ - /* We exclude our own dump from candidates for deletion (3rd param): */ - char *worst_dir = NULL; - double dirsize = get_dirsize_find_largest_dir(DEBUG_DUMPS_DIR, &worst_dir, base_dirname); - if (dirsize / (1024*1024) < setting_MaxCrashReportsSize || !worst_dir) - break; - log("size of '%s' >= %u MB, deleting '%s'", DEBUG_DUMPS_DIR, setting_MaxCrashReportsSize, worst_dir); - char *d = concat_path_file(DEBUG_DUMPS_DIR, worst_dir); - free(worst_dir); - worst_dir = NULL; - delete_debug_dump_dir(d); - free(d); - } -} -- cgit