diff options
Diffstat (limited to 'newlib/libc/unix')
-rw-r--r-- | newlib/libc/unix/Makefile.am | 2 | ||||
-rw-r--r-- | newlib/libc/unix/Makefile.in | 2 | ||||
-rw-r--r-- | newlib/libc/unix/basename.c | 25 | ||||
-rw-r--r-- | newlib/libc/unix/dirname.c | 28 |
4 files changed, 56 insertions, 1 deletions
diff --git a/newlib/libc/unix/Makefile.am b/newlib/libc/unix/Makefile.am index a5d57cf87..6ecee1397 100644 --- a/newlib/libc/unix/Makefile.am +++ b/newlib/libc/unix/Makefile.am @@ -15,6 +15,8 @@ ELIX_2_OBJS = \ ttyname.$(oext) ELIX_4_OBJS = \ + basename.$(oext) \ + dirname.$(oext) \ getlogin.$(oext) \ getpass.$(oext) \ getpwent.$(oext) \ diff --git a/newlib/libc/unix/Makefile.in b/newlib/libc/unix/Makefile.in index a3bb1b02e..7d049ce14 100644 --- a/newlib/libc/unix/Makefile.in +++ b/newlib/libc/unix/Makefile.in @@ -116,7 +116,7 @@ GENERAL_SOURCES = getcwd.c pread.c pwrite.c sigset.c ELIX_2_OBJS = ttyname.$(oext) -ELIX_4_OBJS = getlogin.$(oext) getpass.$(oext) getpwent.$(oext) getut.$(oext) +ELIX_4_OBJS = basename.$(oext) dirname.$(oext) getlogin.$(oext) getpass.$(oext) getpwent.$(oext) getut.$(oext) @ELIX_LEVEL_1_TRUE@LIB_OBJS = @ELIX_LEVEL_1_FALSE@@ELIX_LEVEL_2_TRUE@LIB_OBJS = $(ELIX_2_OBJS) diff --git a/newlib/libc/unix/basename.c b/newlib/libc/unix/basename.c new file mode 100644 index 000000000..703e532d5 --- /dev/null +++ b/newlib/libc/unix/basename.c @@ -0,0 +1,25 @@ +/* Copyright 2005 Shaun Jackman + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#include <libgen.h> +#include <string.h> + +char* +_DEFUN (basename, (path), + char *path) +{ + char *p; + if( path == NULL || *path == '\0' ) + return "."; + p = path + strlen(path) - 1; + while( *p == '/' ) { + if( p == path ) + return path; + *p-- = '\0'; + } + while( p >= path && *p != '/' ) + p--; + return p + 1; +} diff --git a/newlib/libc/unix/dirname.c b/newlib/libc/unix/dirname.c new file mode 100644 index 000000000..f026e3056 --- /dev/null +++ b/newlib/libc/unix/dirname.c @@ -0,0 +1,28 @@ +/* Copyright 2005 Shaun Jackman + * Permission to use, copy, modify, and distribute this software + * is freely granted, provided that this notice is preserved. + */ + +#include <libgen.h> +#include <string.h> + +char * +_DEFUN (dirname, (path), + char *path) +{ + char *p; + if( path == NULL || *path == '\0' ) + return "."; + p = path + strlen(path) - 1; + while( *p == '/' ) { + if( p == path ) + return path; + *p-- = '\0'; + } + while( p >= path && *p != '/' ) + p--; + return + p < path ? "." : + p == path ? "/" : + (*p = '\0', path); +} |