2 files changed, 50 insertions, 1 deletions
diff --git a/common.h b/common.h
index 9cc3e6b..a5a1fee 100644
--- a/common.h
+++ b/common.h
@@ -19,6 +19,9 @@
 #elif defined(__APPLE__)
 #include <sys/types.h>
 #include <sys/sysctl.h>
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
 #endif
 
 union regs_t {
diff --git a/darwin.c b/darwin.c
index 4a5986b..2d9b3f6 100644
--- a/darwin.c
+++ b/darwin.c
@@ -33,6 +33,52 @@ int get_sys_os_dist(char **name, char **version) {
 }
 
 struct Block_Device **get_block_devices(size_t *total) {
-    return NULL;
+    struct Block_Device **result;
+    size_t devices_total;
+    size_t count;
+    struct statfs *mnt;
+    int mnt_flags;
+
+    if (!(devices_total = getmntinfo(&mnt, mnt_flags))) {
+        perror("Unable to read mount points");
+        return NULL;
+    }
+
+    result = calloc(devices_total + 1, sizeof(*result));
+    if (!result) {
+        perror("Unable to allocate device array");
+        return NULL;
+    }
+
+    count = 0;
+    char path_prev[PATH_MAX] = {0};
+    for (size_t i = 0; i < devices_total; i++) {
+        if (strncmp(mnt[i].f_mntfromname, "/dev/", 5) != 0) {
+            continue;
+        }
+        result[count] = calloc(1, sizeof(*result[0]));
+        if (!result[count]) {
+            perror("Unable to allocate mount point record");
+            exit(1);
+        }
+        char path_temp[PATH_MAX] = {0};
+        size_t dnum = 0;
+        sscanf(&mnt[i].f_mntfromname[5], "disk%zus%*s", &dnum);
+        sprintf(path_temp, "disk%zu", dnum);
+        if (strlen(path_prev) && !strcmp(path_prev, path_temp)) {
+            continue;
+        }
+        strcpy(path_prev, path_temp);
+        result[count]->path = strdup(path_temp);
+        result[count]->model = strdup("Unnamed");
+        result[count]->size = (mnt[i].f_bsize * mnt[i].f_blocks) / 1024;
+        count++;
+    }
+    if (devices_total != count) {
+        *total = count;
+    } else {
+        *total = devices_total;
+    }
+    return result;
 }
 #endif