update: enhance process struct interface

include/process.h → include/utils/process.h

@@ -5,9 +5,13 @@
 //void init_server(char *init_script, char *custom_script);
 
 typedef struct {
+    char *name;
     char **cmd;
     char **env;
     char *cwd;
 } process;
 
+void process_add_arg(process *proc, const char *arg);
+process* process_init(const char *caption, const char *bin);
+
 #endif

src/cleardns.c

@@ -46,15 +46,16 @@ int main(int argc, char *argv[]) { // ClearDNS server
 //    free(str);
 //    string_list_free(temp);
 
-    uint32_t **temp = uint32_list_init();
-    temp = uint32_list_append(temp, 123);
-    temp = uint32_list_append(temp, 456);
-    temp = uint32_list_append(temp, 789);
+//    uint32_t **temp = uint32_list_init();
+//    temp = uint32_list_append(temp, 123);
+//    temp = uint32_list_append(temp, 456);
+//    temp = uint32_list_append(temp, 789);
+//
+//    char *str = uint32_list_dump(temp);
+//    log_info("`%s`\n", str);
+//    free(str);
+//    uint32_list_free(temp);
 
-    char *str = uint32_list_dump(temp);
-    log_info("`%s`\n", str);
-    free(str);
-    uint32_list_free(temp);
 
 //    dnsproxy *domestic = dnsproxy_init(DOMESTIC_PORT);
 //
@@ -66,35 +67,36 @@ int main(int argc, char *argv[]) { // ClearDNS server
 //
 //    dnsproxy_add_fallback(domestic, "tls://223.6.6.6");
 //    dnsproxy_add_fallback(domestic, "tls://120.53.53.53");
-
+//
 //    domestic->verify = FALSE;
 //    domestic->parallel = FALSE;
 //    domestic->optimistic = TRUE;
 //    domestic->debug = TRUE;
-//    domestic->cache = 0;
-
+//    domestic->cache = 4194304; // 4MiB
+//
 //    process *p = dnsproxy_load("Domestic", domestic, "domestic.json");
 //    log_info("cmd -> %s", string_list_dump(p->cmd));
 //    log_info("env -> %s", string_list_dump(p->env));
 //    log_info("cwd -> %s", p->cwd);
 
 
-//    overture *diverter = overture_init(DIVERTER_PORT);
-//
-//    diverter->timeout = 8;
-//    diverter->domestic_ip_file = "china-ip.txt";
-//    diverter->domestic_domain_file = "chinalist.txt";
-//    diverter->foreign_domain_file = "gfwlist.txt";
-//
-//    diverter->debug = TRUE;
-//    diverter->ttl_file = "domain_ttl.txt";
-//    diverter->host_file = "hosts.txt";
-//    diverter->reject_type = int_list_append(diverter->reject_type, 255);
-//
-//    process *p = overture_load(diverter, "overture.json");
-//    log_info("cmd -> %s", string_list_dump(p->cmd));
-//    log_info("env -> %s", string_list_dump(p->env));
-//    log_info("cwd -> %s", p->cwd);
+    overture *diverter = overture_init(DIVERTER_PORT);
+
+    diverter->timeout = 8;
+    diverter->domestic_ip_file = "china-ip.txt";
+    diverter->domestic_domain_file = "chinalist.txt";
+    diverter->foreign_domain_file = "gfwlist.txt";
+
+    diverter->debug = TRUE;
+    diverter->ttl_file = "domain_ttl.txt";
+    diverter->host_file = "hosts.txt";
+    diverter->reject_type = uint32_list_append(diverter->reject_type, 255);
+    diverter->reject_type = uint32_list_append(diverter->reject_type, 254);
+
+    process *p = overture_load(diverter, "overture.json");
+    log_info("cmd -> %s", string_list_dump(p->cmd));
+    log_info("env -> %s", string_list_dump(p->env));
+    log_info("cwd -> %s", p->cwd);
 
 
 //    int debug_mode = 0;

src/dnsproxy.c

@@ -66,16 +66,13 @@ process* dnsproxy_load(const char *caption, dnsproxy *info, const char *file) {
     free(config);
 
     char *option = string_join("--config-path=", file);
-    process *p = (process *)malloc(sizeof(process));
-    p->cmd = string_list_append(string_list_init(), DNSPROXY_BIN);
-    p->cmd = string_list_append(p->cmd, option);
+    process *proc = process_init(caption, DNSPROXY_BIN);
+    process_add_arg(proc, option);
     if (info->debug) {
-        p->cmd = string_list_append(p->cmd, "--verbose"); // dnsproxy enable debug mode
+        process_add_arg(proc, "--verbose"); // dnsproxy enable debug mode
     }
-    p->env = string_list_init();
-    p->cwd = WORK_DIR;
     free(option);
-    return p;
+    return proc;
 }
 
 char* dnsproxy_config(dnsproxy *info) { // generate json configure from dnsproxy options

src/overture.c

@@ -52,15 +52,13 @@ process* overture_load(overture *info, const char *file) {
     free(config_file);
     free(config);
 
-    process *p = (process *)malloc(sizeof(process));
-    p->cmd = string_list_append(string_list_init(), OVERTURE_BIN);
-    p->cmd = string_list_append(string_list_append(p->cmd, "-c"), file);
+    process *proc = process_init("Overture", OVERTURE_BIN);
+    process_add_arg(proc, "-c");
+    process_add_arg(proc, file);
     if (info->debug) {
-        p->cmd = string_list_append(p->cmd, "-v"); // overture enable debug mode
+        process_add_arg(proc, "-v"); // overture enable debug mode
     }
-    p->env = string_list_init();
-    p->cwd = WORK_DIR;
-    return p;
+    return proc;
 }
 
 char* overture_config(overture *info) { // generate json configure from overture options

src/utils/CMakeLists.txt

@@ -1,3 +1,3 @@
 cmake_minimum_required(VERSION 2.8.12)
 
-add_library(utils logger.c structure.c cJSON.c)
+add_library(utils cJSON.c logger.c process.c structure.c)

src/utils/process.c

@@ -0,0 +1,16 @@
+#include "common.h"
+#include "process.h"
+#include "structure.h"
+
+process* process_init(const char *caption, const char *bin) { // init process struct
+    process *proc = (process *)malloc(sizeof(process));
+    proc->name = string_init(caption); // process caption
+    proc->cmd = string_list_append(string_list_init(), bin); // argv[0] normally be process file name
+    proc->env = string_list_init(); // empty environment variable
+    proc->cwd = WORK_DIR; // current working directory
+    return proc;
+}
+
+void process_add_arg(process *proc, const char *arg) { // add argument for process
+    proc->cmd = string_list_append(proc->cmd, arg);
+}