abg-tools-utils.h File Reference

#include <iostream>
#include <istream>
#include <memory>
#include <ostream>
#include <set>
#include <string>
#include "abg-suppression.h"
#include "abg-elf-based-reader.h"

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Classes
class	temp_file
	A temporary file. More...
class	timer
	A type used to time various part of the libabigail system. More...

Namespaces
	abigail
	Toplevel namespace for libabigail.
	abigail::tools_utils
	Namespace for a set of utility function used by tools based on libabigail.

Macros
#define	ABG_ASSERT_NOT_REACHED
	A macro that expands to aborting the program when executed. More...

Typedefs
typedef shared_ptr< temp_file >	temp_file_sptr
	Convenience typedef for a shared_ptr to temp_file. More...

Enumerations
enum	abidiff_status {   ABIDIFF_OK , ABIDIFF_ERROR , ABIDIFF_USAGE_ERROR , ABIDIFF_ABI_CHANGE ,   ABIDIFF_ABI_INCOMPATIBLE_CHANGE }
	Exit status for abidiff and abicompat tools. More...
enum	file_type {   FILE_TYPE_UNKNOWN , FILE_TYPE_NATIVE_BI , FILE_TYPE_ELF , FILE_TYPE_AR ,   FILE_TYPE_XML_CORPUS , FILE_TYPE_XML_CORPUS_GROUP , FILE_TYPE_RPM , FILE_TYPE_SRPM ,   FILE_TYPE_DEB , FILE_TYPE_DIR , FILE_TYPE_TAR }
	The different types of files understood the bi* suite of tools. More...

Functions
bool	abidiff_status_has_abi_change (abidiff_status s)
	Test if an instance of. More...
bool	abidiff_status_has_error (abidiff_status s)
	Test if an instance of. More...
bool	abidiff_status_has_incompatible_abi_change (abidiff_status s)
	Test if an instance of. More...
void	add_binaries_into_corpus_group (const fe_iface_sptr &reader, const vector< string > &binaries, const vector< string > &deps_dirs, corpus_group &group)
	For each binary of a vector of binaries, if the binary is present in at least one of the directories listed in a given vector, construct a corpus and add it to a corpus group. More...
void	add_dependencies_into_corpus_group (const fe_iface_sptr &reader, const corpus &korpus, const vector< string > &deps_dirs, corpus_group &group)
	For each dependency of a given corpus, if it is present in at least one of the directories listed in a given vector, construct a corpus and add it to a corpus group. More...
bool	base_name (string const &path, string &file_name)
	Return the file name part of a file part. More...
corpus_group_sptr	build_corpus_group_from_kernel_dist_under (const string &root, const string debug_info_root, const string &vmlinux_path, vector< string > &suppr_paths, vector< string > &kabi_wl_paths, suppressions_type &supprs, bool verbose, environment &env, corpus::origin requested_fe_kind)
	Walk a given directory and build an instance of corpus_group from the vmlinux kernel binary and the linux kernel modules found under that directory and under its sub-directories, recursively. More...
bool	check_dir (const string &path, ostream &out, const string &prog_name)
	Check if a given path exists, is readable and is a directory. More...
bool	check_file (const string &path, ostream &out, const string &prog_name)
	Check if a given path exists and is readable. More...
void	convert_char_stars_to_char_star_stars (const vector< char * > &char_stars, vector< char ** > &char_star_stars)
	Convert a vector<char*> into a vector<char**>. More...
elf_based_reader_sptr	create_best_elf_based_reader (const string &elf_file_path, const vector< char ** > &debug_info_root_paths, environment &env, corpus::origin requested_fe_kind, bool show_all_types, bool linux_kernel_mode)
	Create the best elf based reader (or front-end), given an ELF file. More...
bool	decl_names_equal (const string &l, const string &r)
	Compare two fully qualified decl names by taking into account that they might have compontents that are anonymous types/namespace names. More...
bool	dir_exists (const string &path)
	Test that a given directory exists. More...
bool	dir_is_empty (const string &path)
	Test if a given directory exists and is empty. More...
bool	dir_name (string const &path, string &dir_name, bool keep_separator_at_end)
	Return the directory part of a file path. More...
ostream &	emit_prefix (const string &prog_name, ostream &out)
	Emit a prefix made of the name of the program which is emitting a message to an output stream. More...
bool	ensure_dir_path_created (const string &dir_path)
	Ensures #dir_path is a directory and is created. If #dir_path is not created, this function creates it. More...
bool	ensure_parent_dir_created (const string &path)
	Ensures that the parent directory of #path is created. More...
bool	execute_command_and_get_output (const string &cmd, vector< string > &lines)
	Execute a shell command and returns its output. More...
bool	file_exists (const string &path)
	Tests whether a path exists;. More...
bool	file_has_btf_debug_info (const string &elf_file_path, const vector< char ** > &debug_info_root_paths)
	Test if an ELF file has BTFG debug info. More...
bool	file_has_ctf_debug_info (const string &elf_file_path, const vector< char ** > &debug_info_root_paths)
	Test if an ELF file has CTF debug info. More...
bool	file_has_dwarf_debug_info (const string &elf_file_path, const vector< char ** > &debug_info_root_paths)
	Test if an ELF file has DWARF debug info. More...
bool	file_is_kernel_debuginfo_package (const string &file_name, file_type file_type)
	Tests if a given file name designates a kernel debuginfo package. More...
bool	file_is_kernel_package (const string &file_path, file_type file_type)
	Tests if a given file name designates a kernel package. More...
bool	find_file_under_dir (const string &root_dir, const string &file_path_to_look_for, string &result)
	Find a given file under a root directory and return its absolute path. More...
bool	find_file_under_dirs (const vector< string > &root_dirs, const string &file_path_to_look_for, string &result)
	Find a given file possibly under a set of directories and return its absolute path. More...
type_suppression_sptr	gen_suppr_spec_from_headers (const string &headers_root_dir)
	Generate a type suppression specification that suppresses ABI changes for types defined in source files that are not in a given header root dir. More...
type_suppression_sptr	gen_suppr_spec_from_headers (const string &headers_root_dir, const vector< string > &header_files)
	Generate a type suppression specification that suppresses ABI changes for types defined in source files that are neither in a given header root dir, not in a set of header files. More...
type_suppression_sptr	gen_suppr_spec_from_headers (const vector< string > &headers_root_dirs, const vector< string > &header_files)
	Generate a type suppression specification that suppresses ABI changes for types defined in source files that are neither in a given set of header root directories nor in a set of header files. More...
suppr::suppressions_type	gen_suppr_spec_from_kernel_abi_whitelists (const vector< string > &abi_whitelist_paths)
string	get_abixml_version_string ()
	Return the version string for the ABIXML format. More...
const char *	get_anonymous_enum_internal_name_prefix ()
	Getter of the prefix for the name of anonymous enums. More...
const char *	get_anonymous_struct_internal_name_prefix ()
	Getter of the prefix for the name of anonymous structs. More...
const char *	get_anonymous_subrange_internal_name_prefix ()
	Getter of the prefix for the name of anonymous range. More...
const char *	get_anonymous_union_internal_name_prefix ()
	Getter of the prefix for the name of anonymous unions. More...
bool	get_binary_paths_from_kernel_dist (const string &dist_root, const string &debug_info_root_path, string &vmlinux_path, vector< string > &module_paths)
	Get the paths of the vmlinux and kernel module binaries under given directory. More...
bool	get_binary_paths_from_kernel_dist (const string &dist_root, string &vmlinux_path, vector< string > &module_paths)
	Get the paths of the vmlinux and kernel module binaries under given directory. More...
void	get_comma_separated_args_of_option (const string &input_str, const string &option, vector< string > &arguments)
	Get a vector of arguments from a string containing a comma-separated list of those arguments. More...
bool	get_deb_name (const string &str, string &name)
	Get the package name of a .deb package. More...
string	get_default_system_suppression_file_path ()
	Get the path to the default system suppression file. More...
string	get_default_user_suppression_file_path ()
	Get the path to the default user suppression file. More...
bool	get_dependencies (const corpus &korpus, const vector< string > &deps_dirs, set< string > &dependencies)
	Get the dependencies of an ABI corpus, which are found in a set of directories. Note that the dependencies are listed as properties of the ABI corpus. More...
bool	get_dsos_provided_by_rpm (const string &rpm_path, set< string > &provided_dsos)
	Get the SONAMEs of the DSOs advertised as being "provided" by a given RPM. That set can be considered as being the set of "public" DSOs of the RPM. More...
string	get_library_version_string ()
	Return the version string of the library. More...
size_t	get_random_number ()
	Get a pseudo random number. More...
string	get_random_number_as_string ()
	Get a pseudo random number as string. More...
bool	get_rpm_arch (const string &str, string &arch)
	Get the architecture string from the NVR of an rpm. More...
bool	get_rpm_name (const string &str, string &name)
	Get the package name of an rpm package. More...
const char *	get_system_libdir ()
	Get the value of $libdir variable of the autotools build system. This is where shared libraries are usually installed. More...
bool	get_vmlinux_path_from_kernel_dist (const string &from, string &vmlinux_path)
	Get the path of the vmlinux binary under the given directory, that must have been generated either from extracting a package. More...
file_type	guess_file_type (const string &file_path)
	Guess the type of the content of an file. More...
file_type	guess_file_type (istream &in)
	Guess the type of the content of an input stream. More...
void	initialize ()
	This function needs to be called before any libabigail function. More...
bool	is_dir (const string &path)
	Tests if a given path is a directory or a symbolic link to a directory. More...
bool	is_regular_file (const string &path)
	Test if path is a path to a regular file or a symbolic link to a regular file. More...
void	load_default_system_suppressions (suppr::suppressions_type &supprs)
	Load the default system suppression specification file and populate a vector of suppression_sptr with its content. More...
void	load_default_user_suppressions (suppr::suppressions_type &supprs)
	Load the default user suppression specification file and populate a vector of suppression_sptr with its content. More...
std::shared_ptr< char >	make_path_absolute (const char *p)
	Return a copy of the path given in argument, turning it into an absolute path by prefixing it with the concatenation of the result of get_current_dir_name() and the '/' character. More...
char *	make_path_absolute_to_be_freed (const char *p)
	Return a copy of the path given in argument, turning it into an absolute path by prefixing it with the concatenation of the result of get_current_dir_name() and the '/' character. More...
bool	maybe_get_symlink_target_file_path (const string &file_path, string &target_path)
	If a given file is a symbolic link, get the canonicalized absolute path to the target file. More...
abidiff_status	operator& (abidiff_status l, abidiff_status r)
	The bitwise 'AND' operator for abidiff_status bit masks. More...
ostream &	operator<< (ostream &o, const timer &t)
	Streaming operator for the timer type. More...
ostream &	operator<< (ostream &output, file_type r)
abidiff_status	operator| (abidiff_status l, abidiff_status r)
	The bitwise 'OR' operator for abidiff_status bit masks. More...
abidiff_status &	operator|= (abidiff_status &l, abidiff_status r)
	The |= operator. More...
void	real_path (const string &path, string &result)
	Return the real path of a given path. More...
bool	rpm_contains_file (const string &rpm_path, const string &file_name)
	Test if an RPM package contains a given file. More...
bool	sorted_strings_common_prefix (vector< string > &input_strings, string &prefix)
	Find the prefix common to a *SORTED* vector of strings. More...
bool	split_string (const string &input_string, const string &delims, vector< string > &result)
	Split a given string into substrings, given some delimiters. More...
corpus_group_sptr	stick_corpus_and_binaries_into_corpus_group (const fe_iface_sptr &reader, const corpus_sptr &korpus, const vector< string > &binaries, const vector< string > &bins_dirs)
	Create a corpus group made of a given korpus and a set of binaries found in a set of directories. More...
corpus_group_sptr	stick_corpus_and_dependencies_into_corpus_group (const fe_iface_sptr &reader, const corpus_sptr &korpus, const vector< string > &deps_dirs)
	Create a corpus group made of a given korpus and the subset of its dependencies that can be found found in a set of directories. More...
bool	string_begins_with (const string &str, const string &prefix)
	Test if a given string begins with a particular prefix. More...
bool	string_ends_with (const string &str, const string &suffix)
	Test if a given string ends with a particular suffix. More...
bool	string_is_ascii (const string &str)
	Test if a string is made of ascii characters. More...
bool	string_is_ascii_identifier (const string &str)
	Test if a string is made of ascii characters which are identifiers acceptable in C or C++ programs. More...
bool	string_suffix (const string &input_string, const string &prefix, string &suffix)
	Get the suffix of a string, given a prefix to consider. More...
string	trim_leading_string (const string &from, const string &to_trim)
	Remove a string of pattern in front of a given string. More...
string	trim_white_space (const string &str)
	Remove spaces at the beginning and at the end of a given string. More...

Macro Definition Documentation

ABG_ASSERT_NOT_REACHED

#define ABG_ASSERT_NOT_REACHED

A macro that expands to aborting the program when executed.

Before aborting, the macro emits informatin about the source location where it was expanded.

Definition at line 379 of file abg-tools-utils.h.