X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FLibraries%2Fld-acess.so_src%2Flib.c;h=28fb4672c6154c5bd7238dc6347e9ea6060ddd9e;hb=92517b68b7582251f69db7e062d5e5a4c773791f;hp=0d01dc2ae6a836cb9815ead6176abd291279ea53;hpb=05e8ae6b8fd960b2d9d3dafb34263fe7bd1cb90b;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/ld-acess.so_src/lib.c b/Usermode/Libraries/ld-acess.so_src/lib.c
index 0d01dc2a..28fb4672 100644
--- a/Usermode/Libraries/ld-acess.so_src/lib.c
+++ b/Usermode/Libraries/ld-acess.so_src/lib.c
@@ -1,30 +1,62 @@
-/*
- AcessOS 1
- Dynamic Loader
- By thePowersGang
-*/
-#include "common.h"
-
-// === CODE ===
-void strcpy(char *dest, char *src)
-{
-	while(*src) {
-		*dest = *src;
-		src ++;	dest ++;
-	}
-	*dest = '\0';
+/*
+ AcessOS 1
+ Dynamic Loader
+ By thePowersGang
+*/
+#include "common.h"
+
+// === CODE ===
+char *strcpy(char *dest, const char *src)
+{
+	char	*ret = dest;
+	while(*src) {
+		*dest = *src;
+		src ++;	dest ++;
+	}
+	*dest = '\0';
+	return ret;
+}
+
+char *strcat(char *dest, const char *src)
+{
+	char	*ret = dest;
+	while(*dest)	dest++;
+	while(*src)		*dest++ = *src++;
+	*dest = '\0';
+	return ret;
 }
 
-int strcmp(char *s1, char *s2)
+/**
+ * \fn int strcmp(const char *s1, const char *s2)
+ * \brief Compare two strings
+ */
+int strcmp(const char *s1, const char *s2)
 {
 	while(*s1 && *s1 == *s2) s1++,s2++;
 	return *s1-*s2;
-}
-
-int strlen(char *str)
-{
-	 int	len = 0;
-	while(*str)	len++,str++;
-	return len;
 }
 
+/**
+ * \fn int strlen(const char *str)
+ * \brief 
+ */
+int strlen(const char *str)
+{
+	 int	len = 0;
+	while(*str)	len++,str++;
+	return len;
+}
+
+/**
+ * \fn int file_exists(char *filename)
+ * \brief Checks if a file exists
+ */
+int file_exists(char *filename)
+{
+	 int	fd;
+	 //fd = open(filename, OPENFLAG_READ);
+	 fd = open(filename, 0);
+	 if(fd == -1)	return 0;
+	 close(fd);
+	 return 1;
+}