print(s): more module function examples

Added example functions with no fixups, with 1, 2, 3 or variable
number of parameters (VAR_PARAM_NO).

diff --git a/modules_s/print/print.c b/modules_s/print/print.c
index b3d6852..7c704c5 100644 (file)
--- a/modules_s/print/print.c
+++ b/modules_s/print/print.c
@@ -46,9 +46,13 @@ MODULE_VERSION
 
 static int print_fixup_f_1(void **param, int param_no);
 static int print_fixup_f_2(void **param, int param_no);
 
 static int print_fixup_f_1(void **param, int param_no);
 static int print_fixup_f_2(void **param, int param_no);

-static int print_f_0(struct sip_msg*, char*,char*);
-static int print_f_1(struct sip_msg*, char*,char*);
-static int print_f_2(struct sip_msg*, char*,char*);
+static int print_f_0(struct sip_msg*, char*, char*);
+static int print_f_1(struct sip_msg*, char*, char*);
+static int print_f_2(struct sip_msg*, char*, char*);
+static int print_f1(struct sip_msg*, char*, char*);
+static int print_f2(struct sip_msg*, char*, char*);
+static int print_f3(struct sip_msg*, char*, char*, char*);
+static int print_f_var(struct sip_msg*, int argc, action_u_t argv[]);

 static int mod_init(void);
 
 /* the parameters are not used, they are only meant as an example*/
 static int mod_init(void);
 
 /* the parameters are not used, they are only meant as an example*/


@@ -60,6 +64,10 @@ static cmd_export_t cmds[]={
        {"print", print_f_0, 0, 0, REQUEST_ROUTE},   // overload test
        {"print", print_f_1, 1, print_fixup_f_1, REQUEST_ROUTE},
        {"print", print_f_2, 2, print_fixup_f_2, REQUEST_ROUTE},
        {"print", print_f_0, 0, 0, REQUEST_ROUTE},   // overload test
        {"print", print_f_1, 1, print_fixup_f_1, REQUEST_ROUTE},
        {"print", print_f_2, 2, print_fixup_f_2, REQUEST_ROUTE},

+       {"print1", print_f1, 1, 0, REQUEST_ROUTE},
+       {"print2", print_f2, 2, 0, REQUEST_ROUTE},
+       {"print3", (cmd_function)print_f3, 3, 0, REQUEST_ROUTE},
+       {"printv", (cmd_function)print_f_var, VAR_PARAM_NO, 0, REQUEST_ROUTE},

        {0, 0, 0, 0, 0}
 };
 
        {0, 0, 0, 0, 0}
 };
 


@@ -90,6 +98,7 @@ static int mod_init(void)
        DBG("print: string_param = '%s'\n", string_param);
        DBG("print: str_param = '%.*s'\n", str_param.len, str_param.s);
        DBG("print: int_param = %d\n", int_param);
        DBG("print: string_param = '%s'\n", string_param);
        DBG("print: str_param = '%.*s'\n", str_param.len, str_param.s);
        DBG("print: int_param = %d\n", int_param);

+       WARN("this is an example module, it has no practical use\n");

        return 0;
 }
 
        return 0;
 }
 


@@ -132,3 +141,39 @@ static int print_fixup_f_2(void **param, int param_no) {
        DBG("print: print_fixup_f_2('%s')\n", (char*)*param);
        return print_fixup_f(param, param_no);
 }
        DBG("print: print_fixup_f_2('%s')\n", (char*)*param);
        return print_fixup_f(param, param_no);
 }

+
+
+
+/* 1 parameter, no fixup version */
+static int print_f1(struct sip_msg* msg, char* s1, char* not_used)
+{
+       printf("%s\n", s1);
+       return 1;
+}
+
+
+/* 2 parameters, no fixup version */
+static int print_f2(struct sip_msg* msg, char* s1, char* s2)
+{
+       printf("%s%s\n", s1, s2);
+       return 1;
+}
+
+
+/* 3 parameters, no fixup version */
+static int print_f3(struct sip_msg* msg, char* s1, char* s2, char* s3)
+{
+       printf("%s%s%s\n", s1, s2, s3);
+       return 1;
+}
+
+
+/* variable number of parameters, no fixup version */
+static int print_f_var(struct sip_msg* msg, int argc, action_u_t argv[])
+{
+       int i;
+       for (i = 0; i < argc; i++)
+               printf("%s", argv[i].u.string);
+       printf("\n");
+       return 1;
+}