libcの情報

main.c

@@ -16,6 +16,7 @@
 #include "src/resolution.h"
 #include "src/wm.h"
 #include "src/shell.h"
+#include "src/libc.h"
 #include "src/cpu.h"
 #include "src/gpu.h"
 #include "src/memory.h"
@@ -209,6 +210,13 @@ int main(int argc, char *argv[]) {
     lc++;
   }
 
+  const char *libc = display_libc();
+  if (libc) {
+    printf("%s ", LOGO[lc]);
+    printf("%slibc%s: %s\n", color, reset, libc);
+    lc++;
+  }
+
   const char *cpu = display_cpu();
   if (cpu) {
     printf("%s ", LOGO[lc]);
@@ -236,7 +244,6 @@ int main(int argc, char *argv[]) {
   }
 
   // TODO:
-  // * libc
   // * 端末
   // * ストレージ
 

src/libc.c

@@ -0,0 +1,24 @@
+#include "libc.h"
+#include "common.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+const char *display_libc() {
+#if defined(__linux__)
+  const char *musl = run_command_s("ldd $(which ls) | grep libc | grep musl)";
+  if (musl != NULL && strlen(musl) != 0) {
+    free((void *)musl);
+    return "musl";
+  }
+
+  const char *glibc = run_command_s("ldd $(which ls) | grep libc | grep gnu");
+  if (glibc != NULL && strlen(glibc) != 0) {
+    free((void *)glibc);
+    return "glibc";
+  }
+#endif
+
+  return NULL;
+}

src/libc.h

@@ -0,0 +1,6 @@
+#ifndef LIBC_H
+#define LIBC_H
+
+const char *display_libc();
+
+#endif