Applied official linux kernel code style guidelines

Due to my change to vim and the clang-format plugin this was needed!

4 files changed, 82 insertions, 75 deletions

diff --git a/src/kernel/lib/stdlib/atoi.c b/src/kernel/lib/stdlib/atoi.c
index bcdd395..2d58d84 100644
--- a/src/kernel/lib/stdlib/atoi.c
+++ b/src/kernel/lib/stdlib/atoi.c
@@ -5,20 +5,24 @@
 
 int atoi(char *str)
 {
-    size_t s_str = strlen(str);
-    if (!s_str) return 0;
+	size_t s_str = strlen(str);
+	if (!s_str)
+		return 0;
 
-    uint8_t negative = 0;
-    if (str[0] == '-') negative = 1;
+	uint8_t negative = 0;
+	if (str[0] == '-')
+		negative = 1;
 
-    size_t i = 0;
-    if (negative) i++;
+	size_t i = 0;
+	if (negative)
+		i++;
 
-    int ret = 0;
-    for (; i < s_str; i++) {
-        ret += (str[i] - '0') * pow(10, (int) ((s_str - i) - 1));
-    }
+	int ret = 0;
+	for (; i < s_str; i++) {
+		ret += (str[i] - '0') * pow(10, (int)((s_str - i) - 1));
+	}
 
-    if (negative) ret *= -1;
-    return ret;
+	if (negative)
+		ret *= -1;
+	return ret;
 }
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/htoa.c b/src/kernel/lib/stdlib/htoa.c
index 49ca703..ee639ec 100644
--- a/src/kernel/lib/stdlib/htoa.c
+++ b/src/kernel/lib/stdlib/htoa.c
@@ -6,25 +6,26 @@ static const char HTOA_TABLE[] = "0123456789ABCDEF";
 
 char *htoa(uint32_t n)
 {
-    char *ret = (char *) kmalloc(10);
+	char *ret = (char *)kmalloc(10);
 
-    int i = 0;
-    while (n) {
-        ret[i++] = HTOA_TABLE[n & 0xF];
-        n >>= 4;
-    }
+	int i = 0;
+	while (n) {
+		ret[i++] = HTOA_TABLE[n & 0xF];
+		n >>= 4;
+	}
 
-    if (!i) {
-        ret[0] = '0';
-        i++;
-    }
+	if (!i) {
+		ret[0] = '0';
+		i++;
+	}
 
-    for (; i <= 9; i++) ret[i] = 0;
+	for (; i <= 9; i++)
+		ret[i] = 0;
 
-    char *aux = strdup(ret);
-    kfree(ret);
-    ret = aux;
+	char *aux = strdup(ret);
+	kfree(ret);
+	ret = aux;
 
-    strinv(ret);
-    return ret;
+	strinv(ret);
+	return ret;
 }
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/htoi.c b/src/kernel/lib/stdlib/htoi.c
index cc77e16..dcc4b63 100644
--- a/src/kernel/lib/stdlib/htoi.c
+++ b/src/kernel/lib/stdlib/htoi.c
@@ -4,20 +4,20 @@
 
 int htoi(char *str)
 {
-    size_t s_str = strlen(str);
+	size_t s_str = strlen(str);
 
-    size_t i = 0;
-    int ret = 0;
-    for (; i < s_str; i++) {
-        char c = str[i];
-        int aux = 0;
-        if (c >= '0' && c <= '9')
-            aux = c - '0';
-        else if (c >= 'A' && c <= 'F')
-            aux = (c - 'A') + 10;
+	size_t i = 0;
+	int ret = 0;
+	for (; i < s_str; i++) {
+		char c = str[i];
+		int aux = 0;
+		if (c >= '0' && c <= '9')
+			aux = c - '0';
+		else if (c >= 'A' && c <= 'F')
+			aux = (c - 'A') + 10;
 
-        ret += aux * pow(16, (int) ((s_str - i) - 1));
-    }
+		ret += aux * pow(16, (int)((s_str - i) - 1));
+	}
 
-    return ret;
+	return ret;
 }
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/itoa.c b/src/kernel/lib/stdlib/itoa.c
index dec75bf..94c3351 100644
--- a/src/kernel/lib/stdlib/itoa.c
+++ b/src/kernel/lib/stdlib/itoa.c
@@ -8,38 +8,40 @@ static const char ITOA_TABLE[] = "0123456789";
 
 char *itoa(int n)
 {
-    if (paging_enabled == 0)
-        return "0"; // kmalloc isn't available
-
-    if (!n) {
-        char *ret = (char *) kmalloc(2);
-        ret[0] = '0';
-        ret[1] = 0;
-        return ret;
-    }
-    uint8_t negative = (uint8_t) (n < 0);
-    if (negative) n *= -1;
-
-    int sz;
-    for (sz = 0; n % pow(10, sz) != n; sz++) {}
-
-    char *ret = (char *) kmalloc((uint32_t) (sz + 1));
-
-    for (int i = 0; i < sz; i++) {
-        int digit = (n % pow(10, i + 1)) / pow(10, i);
-        ret[i] = ITOA_TABLE[digit];
-    }
-    ret[sz] = 0;
-
-    if (negative) {
-        char *aux = (char *) kmalloc((uint32_t) (sz + 2));
-        strcpy(aux, ret);
-        aux[sz] = '-';
-        aux[sz + 1] = 0;
-        kfree(ret);
-        ret = aux;
-    }
-
-    strinv(ret);
-    return ret;
+	if (paging_enabled == 0)
+		return "0"; // kmalloc isn't available
+
+	if (!n) {
+		char *ret = (char *)kmalloc(2);
+		ret[0] = '0';
+		ret[1] = 0;
+		return ret;
+	}
+	uint8_t negative = (uint8_t)(n < 0);
+	if (negative)
+		n *= -1;
+
+	int sz;
+	for (sz = 0; n % pow(10, sz) != n; sz++) {
+	}
+
+	char *ret = (char *)kmalloc((uint32_t)(sz + 1));
+
+	for (int i = 0; i < sz; i++) {
+		int digit = (n % pow(10, i + 1)) / pow(10, i);
+		ret[i] = ITOA_TABLE[digit];
+	}
+	ret[sz] = 0;
+
+	if (negative) {
+		char *aux = (char *)kmalloc((uint32_t)(sz + 2));
+		strcpy(aux, ret);
+		aux[sz] = '-';
+		aux[sz + 1] = 0;
+		kfree(ret);
+		ret = aux;
+	}
+
+	strinv(ret);
+	return ret;
 }
\ No newline at end of file