1 files changed, 167 insertions, 0 deletions

diff --git a/arg.h b/arg.h
new file mode 100644
index 0000000..7dff3de
--- /dev/null
+++ b/arg.h
@@ -0,0 +1,167 @@
+#ifndef __ARG_H
+#define __ARG_H
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define ARGT_NONE  0 //nothing
+#define ARGT_IP    1 //ip addr
+#define ARGT_RANGE 2 //range of values
+#define ARGT_FLOAT 3 //could be float
+#define ARGT_LIST  4 //list of values
+#define ARGT_FILE  5 //path to file
+#define ARGT_VAL   6 //command line direct val
+#define ARGT_FLAG  7 //flag value on/off
+
+#define ARG_ENTRY(P,T,V) {.param=P,.type=ARGT_##T,.def=V,.used=0}
+
+typedef struct def_arg
+{
+	char *param;   //parametr that comes from shell
+	uint32_t type; //type of argument
+	void *def;     //define default values, NULL if no default values
+	uint8_t used;
+} def_arg;
+
+typedef struct argv_t
+{
+	int type;
+	uint8_t *val; // points to arg_{ip|range|..}
+} argv_t;
+
+
+typedef struct arg_t
+{
+	int size;
+	argv_t **arg;
+} arg_t;
+
+
+typedef struct arg_ip
+{
+	int used; //value is in cmd
+	int def; //says if default should be used if no value in cmd
+	uint32_t ip;
+	uint32_t default_ip;
+	uint16_t port;
+	uint32_t default_port;
+} arg_ip;
+
+typedef struct s_arg_ip
+{
+	uint32_t ip;
+	uint16_t port;
+} s_arg_ip;
+
+
+typedef struct arg_range
+{
+	int used;
+	int def;
+	uint32_t start;
+	uint32_t default_start;
+	uint32_t end;
+	uint32_t default_end;
+	uint32_t step;
+	uint32_t default_step;
+} arg_range;
+
+typedef struct s_arg_range
+{
+	uint32_t start;
+	uint32_t end;
+	uint32_t step;
+} s_arg_range;
+
+
+typedef struct arg_float
+{
+	int used;
+	int def;
+	float val;
+	float default_val;
+} arg_float;
+
+typedef struct s_arg_float
+{
+	float val;
+} s_arg_float;
+
+
+typedef struct arg_list
+{
+	int used;
+	int def;
+	uint32_t num;
+	void **vals;
+	char *default_val;
+} arg_list;
+
+typedef struct s_arg_list
+{
+	uint32_t num;
+	void *default_val;
+	void **vals;
+} s_arg_list;
+
+
+typedef struct arg_file
+{
+	int used;
+	int def;
+	char *name;
+	char *default_name;
+	char *abspath; //dire where to search stuff?
+	char *default_abspath;
+} arg_file;
+
+typedef struct s_arg_file
+{
+	char *name;
+	char *abspath;
+} s_arg_file;
+
+
+typedef struct arg_val
+{
+	int used;
+	int def;
+	char *ptr;
+	char *default_ptr;
+} arg_val;
+
+typedef struct s_arg_val
+{
+	char *ptr;
+} s_arg_val;
+
+typedef struct arg_flag
+{
+	int used;
+	int flag;
+} arg_flag;
+
+//no need as there is no default values
+/*
+typedef struct s_arg_flag
+{
+	int flag;
+} s_arg_flag;
+*/
+
+arg_t*     arg_load( int argc, char **argv, def_arg *argl );
+void       arg_free( arg_t *arg );
+int        arg_type( arg_t *arg, int num );
+argv_t*    arg_get( arg_t *arg, int num );
+arg_ip*    arg_c_ip( uint32_t ip, uint16_t port );
+arg_range* arg_c_range( uint32_t start, uint32_t end, uint32_t step );
+arg_float* arg_c_float( float val );
+arg_list*  arg_c_list( uint32_t num, void **vals, void *def );
+arg_file*  arg_c_file( char *name );
+arg_val*   arg_c_val( char *ptr );
+arg_flag*  arg_c_flag();
+void       arg_print( arg_t *arg );
+
+#endif
\ No newline at end of file