Correctly handle zfs pools

#413

src/util/FFstrbuf.c

@@ -3,17 +3,6 @@
 #include <ctype.h>
 #include <inttypes.h>
 
-bool ffStrSet(const char* str)
-{
-    if(str == NULL)
-        return false;
-
-    while(isspace(*str))
-        str++;
-
-    return *str != '\0';
-}
-
 static char* CHAR_NULL_PTR = "";
 
 void ffStrbufInitA(FFstrbuf* strbuf, uint32_t allocate)

src/util/FFstrbuf.h

@@ -18,8 +18,6 @@
     #define strcasestr StrStrIA
 #endif
 
-bool ffStrSet(const char* str);
-
 #define FASTFETCH_STRBUF_DEFAULT_ALLOC 32
 
 typedef struct FFstrbuf

src/util/platform/FFPlatform.c

@@ -1,4 +1,5 @@
 #include "FFPlatform_private.h"
+#include "util/stringUtils.h"
 
 void ffPlatformInit(FFPlatform* platform)
 {

src/util/platform/FFPlatform_unix.c

@@ -1,5 +1,5 @@
 #include "FFPlatform_private.h"
-
+#include "util/stringUtils.h"
 #include "fastfetch_config.h"
 
 #include <unistd.h>

src/util/stringUtils.c

@@ -0,0 +1,29 @@
+#include "stringUtils.h"
+
+#include <string.h>
+#include <ctype.h>
+
+bool ffStrSet(const char* str)
+{
+    if(str == NULL)
+        return false;
+
+    while(isspace(*str))
+        str++;
+
+    return *str != '\0';
+}
+
+bool ffStrHasNChars(const char* str, char c, uint32_t n)
+{
+    for(uint32_t i = 0; i < n; i++)
+    {
+        char* current = strchr(str, c);
+        if(current == NULL)
+            return false;
+
+        str = current + 1;
+    }
+
+    return true;
+}

src/util/stringUtils.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#ifndef FF_INCLUDED_util_stringUtils_h
+#define FF_INCLUDED_util_stringUtils_h
+
+#include <stdbool.h>
+#include <stdint.h>
+
+bool ffStrSet(const char* str);
+bool ffStrHasNChars(const char* str, char c, uint32_t n);
+
+#endif