diff options
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 2d607ef..5566149 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -26,6 +26,7 @@ #include "event-top.h" #include "exceptions.h" #include "gdbthread.h" +#include "fnmatch.h" #ifdef HAVE_SYS_RESOURCE_H #include <sys/resource.h> #endif /* HAVE_SYS_RESOURCE_H */ @@ -3840,6 +3841,49 @@ wait_to_die_with_timeout (pid_t pid, int *status, int timeout) #endif /* HAVE_WAITPID */ +/* Provide fnmatch compatible function for FNM_FILE_NAME matching of host files. + Both FNM_FILE_NAME and FNM_NOESCAPE must be set in FLAGS. + + It handles correctly HAVE_DOS_BASED_FILE_SYSTEM and + HAVE_CASE_INSENSITIVE_FILE_SYSTEM. */ + +int +gdb_filename_fnmatch (const char *pattern, const char *string, int flags) +{ + gdb_assert ((flags & FNM_FILE_NAME) != 0); + + /* It is unclear how '\' escaping vs. directory separator should coexist. */ + gdb_assert ((flags & FNM_NOESCAPE) != 0); + +#ifdef HAVE_DOS_BASED_FILE_SYSTEM + { + char *pattern_slash, *string_slash; + + /* Replace '\' by '/' in both strings. */ + + pattern_slash = alloca (strlen (pattern) + 1); + strcpy (pattern_slash, pattern); + pattern = pattern_slash; + for (; *pattern_slash != 0; pattern_slash++) + if (IS_DIR_SEPARATOR (*pattern_slash)) + *pattern_slash = '/'; + + string_slash = alloca (strlen (string) + 1); + strcpy (string_slash, string); + string = string_slash; + for (; *string_slash != 0; string_slash++) + if (IS_DIR_SEPARATOR (*string_slash)) + *string_slash = '/'; + } +#endif /* HAVE_DOS_BASED_FILE_SYSTEM */ + +#ifdef HAVE_CASE_INSENSITIVE_FILE_SYSTEM + flags |= FNM_CASEFOLD; +#endif /* HAVE_CASE_INSENSITIVE_FILE_SYSTEM */ + + return fnmatch (pattern, string, flags); +} + /* Provide a prototype to silence -Wmissing-prototypes. */ extern initialize_file_ftype _initialize_utils; |