usb hubs, hotplug support, unplug support, saving log files to disk, smt

code/boot/uefi/main.c

@@ -264,12 +264,35 @@ typedef struct {
     char       commandLine[64];
 } PARSE_STATE;
 
+
+static int ParseBootIniInteger(const char* val) {
+    int out = 0;
+    if (!val) return 0;
+    while (*val == ' ' || *val == '\t') val++;
+    int base = 10;
+    if (val[0] == '0' && (val[1] == 'x' || val[1] == 'X')) {
+        base = 16;
+        val += 2;
+    }
+    while (*val) {
+        char c = *val++;
+        int digit;
+        if (c >= '0' && c <= '9') digit = c - '0';
+        else if (c >= 'a' && c <= 'f') digit = 10 + c - 'a';
+        else if (c >= 'A' && c <= 'F') digit = 10 + c - 'A';
+        else break;
+        if (digit >= base) break;
+        out = out * base + digit;
+    }
+    return out;
+}
+
 static void BootIniCb(const char* section, const char* key,
                       const char* val, void* ud) {
     PARSE_STATE* s = (PARSE_STATE *)ud;
-    // [kernel] debug = 1
+    // [kernel] debug = bitmask: 1=console, 2=selftests, 4=file log
     if (!AsciiStrCmp(section, "kernel") && !AsciiStrCmp(key, "debug"))
-        s->debug = (int)(val[0] - '0');
+        s->debug = ParseBootIniInteger(val);
     // [init] commandline = hello.exe
      else if (!AsciiStrCmp(section, "init") && !AsciiStrCmp(key, "commandline"))
         AsciiStrCpyS(s->commandLine, 64, val);