Merge pull request #3937 from epilys/feature/fnmatch

Add `fnmatch.h`

Author: tgross35

libc-test/build.rs

@@ -191,6 +191,7 @@ fn test_apple(target: &str) {
         "errno.h",
         "execinfo.h",
         "fcntl.h",
+        "fnmatch.h",
         "getopt.h",
         "glob.h",
         "grp.h",
@@ -454,6 +455,7 @@ fn test_openbsd(target: &str) {
         "errno.h",
         "execinfo.h",
         "fcntl.h",
+        "fnmatch.h",
         "getopt.h",
         "libgen.h",
         "limits.h",
@@ -731,6 +733,7 @@ fn test_redox(target: &str) {
         "dlfcn.h",
         "errno.h",
         "fcntl.h",
+        "fnmatch.h",
         "grp.h",
         "limits.h",
         "locale.h",
@@ -790,6 +793,7 @@ fn test_solarish(target: &str) {
         "errno.h",
         "execinfo.h",
         "fcntl.h",
+        "fnmatch.h",
         "getopt.h",
         "glob.h",
         "grp.h",
@@ -1030,6 +1034,7 @@ fn test_netbsd(target: &str) {
         "elf.h",
         "errno.h",
         "fcntl.h",
+        "fnmatch.h",
         "getopt.h",
         "libgen.h",
         "limits.h",
@@ -1244,6 +1249,7 @@ fn test_dragonflybsd(target: &str) {
         "errno.h",
         "execinfo.h",
         "fcntl.h",
+        "fnmatch.h",
         "getopt.h",
         "glob.h",
         "grp.h",
@@ -1464,6 +1470,7 @@ fn test_wasi(target: &str) {
         "dirent.h",
         "errno.h",
         "fcntl.h",
+        "fnmatch.h",
         "langinfo.h",
         "limits.h",
         "locale.h",
@@ -1579,6 +1586,7 @@ fn test_android(target: &str) {
                "elf.h",
                "errno.h",
                "fcntl.h",
+               "fnmatch.h",
                "getopt.h",
                "grp.h",
                "ifaddrs.h",
@@ -2087,6 +2095,7 @@ fn test_freebsd(target: &str) {
                 "errno.h",
                 "execinfo.h",
                 "fcntl.h",
+                "fnmatch.h",
                 "getopt.h",
                 "glob.h",
                 "grp.h",
@@ -2709,6 +2718,7 @@ fn test_emscripten(target: &str) {
                "dlfcn.h",
                "errno.h",
                "fcntl.h",
+               "fnmatch.h",
                "glob.h",
                "grp.h",
                "ifaddrs.h",
@@ -2977,6 +2987,7 @@ fn test_neutrino(target: &str) {
         "dlfcn.h",
         "sys/elf.h",
         "fcntl.h",
+        "fnmatch.h",
         "glob.h",
         "grp.h",
         "iconv.h",
@@ -3371,6 +3382,7 @@ fn test_linux(target: &str) {
                "dlfcn.h",
                "elf.h",
                "fcntl.h",
+               "fnmatch.h",
                "getopt.h",
                "glob.h",
                [gnu]: "gnu/libc-version.h",

libc-test/semver/unix.txt

@@ -132,6 +132,11 @@ FD_ZERO
 FILE
 FIOCLEX
 FIONBIO
+FNM_CASEFOLD
+FNM_NOESCAPE
+FNM_NOMATCH
+FNM_PATHNAME
+FNM_PERIOD
 F_DUPFD
 F_DUPFD_CLOEXEC
 F_GETFD
@@ -526,6 +531,7 @@ fgetpos
 fgets
 fileno
 flock
+fnmatch
 fopen
 fork
 fpathconf

src/unix/mod.rs

@@ -320,6 +320,24 @@ pub const ATF_PERM: ::c_int = 0x04;
 pub const ATF_PUBL: ::c_int = 0x08;
 pub const ATF_USETRAILERS: ::c_int = 0x10;
 
+pub const FNM_PERIOD: c_int = 1 << 2;
+pub const FNM_CASEFOLD: c_int = 1 << 4;
+pub const FNM_NOMATCH: c_int = 1;
+
+cfg_if! {
+    if #[cfg(any(
+        target_os = "macos",
+        target_os = "freebsd",
+        target_os = "android",
+    ))] {
+        pub const FNM_PATHNAME: c_int = 1 << 1;
+        pub const FNM_NOESCAPE: c_int = 1 << 0;
+    } else {
+        pub const FNM_PATHNAME: c_int = 1 << 0;
+        pub const FNM_NOESCAPE: c_int = 1 << 1;
+    }
+}
+
 extern "C" {
     pub static in6addr_loopback: in6_addr;
     pub static in6addr_any: in6_addr;
@@ -1573,6 +1591,10 @@ cfg_if! {
    }
 }
 
+extern "C" {
+    pub fn fnmatch(pattern: *const c_char, name: *const c_char, flags: c_int) -> c_int;
+}
+
 cfg_if! {
     if #[cfg(target_env = "newlib")] {
         mod newlib;