added str_isspace and str_length functions to system

2 files changed, 21 insertions, 0 deletions

diff --git a/src/base/system.c b/src/base/system.c
index c89b54ff..dc5faf62 100644
--- a/src/base/system.c
+++ b/src/base/system.c
@@ -1037,6 +1037,11 @@ void str_copy(char *dst, const char *src, int dst_size)
 	dst[dst_size-1] = 0; /* assure null termination */
 }
 
+int str_length(const char *str)
+{
+	return (int)strlen(str);
+}
+
 void str_format(char *buffer, int buffer_size, const char *format, ...)
 {
 #if defined(CONF_FAMILY_WINDOWS)
@@ -1179,6 +1184,7 @@ void gui_messagebox(const char *title, const char *message)
 #endif
 }
 
+int str_isspace(char c) { return c == ' ' || c == '\n' || c == '\t'; }
 
 
 #if defined(__cplusplus)
diff --git a/src/base/system.h b/src/base/system.h
index b220810e..3aa01cab 100644
--- a/src/base/system.h
+++ b/src/base/system.h
@@ -691,6 +691,18 @@ void str_append(char *dst, const char *src, int dst_size);
 void str_copy(char *dst, const char *src, int dst_size);
 
 /*
+	Function: str_length
+		Returns the length of a zero terminated string.
+		
+	Parameters:
+		str - Pointer to the string.
+		
+	Returns:
+		Length of string in bytes excluding the zero termination.
+*/
+int str_length(const char *str);
+
+/*
 	Function: str_format
 		Performs printf formating into a buffer.
 		
@@ -922,6 +934,9 @@ typedef struct
 
 void net_stats(NETSTATS *stats);
 
+int str_isspace(char c);
+
+
 /*
 	Function: gui_messagebox
 		Display plain OS-dependent message box