Premiere partie de ls + getLine

include/saturnd_struct.h

@@ -28,6 +28,10 @@ void set_taskid(TASK* task, uint64_t* next_id);
 void set_next_id(uint64_t* next_id, char* path);
 char* my_cat(char* start, char* end);
 
+/// List tasks
+
+void listTasks(int clyde);
+
 /// Execution
 
 void ensure_directory_exists(const char *path);

src/saturnd.c

@@ -132,6 +132,11 @@ int main(int argc, char **argv){
                         free(demande);
                         goto exit_succes;
                         break;
+                    case CLIENT_REQUEST_LIST_TASKS:
+                        int clyde = open_rep();
+                        listTasks(clyde);
+                        close(clyde);
+                        break;
                     case CLIENT_REQUEST_REMOVE_TASK:
                         id_buf = malloc(sizeof(u_int64_t));
                         read(bonny, id_buf, sizeof(u_int64_t));

src/saturnd_struct.c

@@ -23,6 +23,21 @@
 #include "../include/saturnd.h"
 
 
+
+int getLine(int fd, char * buffer, int max_length){
+    int r = read(fd, buffer, max_length);
+    for (int i = 0; i < r; i ++){
+        if (*(buffer + i) == '\n'){
+            break;
+        } 
+    }
+
+    *(buffer + i) = 0;
+    lseek(fd, (i  - r + 2), SEEK_CUR);
+    return i;
+}
+
+
 /// Create task
 
 
@@ -161,6 +176,28 @@ void set_next_id(uint64_t* next_id, char* path) {
 }
 
 
+/// List tasks
+
+void listTasks(int clyde){
+    struct stat buffer;
+    if (stat("daemon_dir/timings.txt", &buffer) < 0){
+        uint16_t reptype = htobe(SERVER_REPLY_OK);
+        uint32_t nbtasks = 0
+        clyde.write(reptype);
+        clyde.write(nbtasks);
+        return;
+    }
+    int timings = open("daemon_dir/timings.txt", O_RDONLY);
+    flock(timings, LOCK_EX);
+    int max_length = 256;
+    char * buffer = malloc(max_length);
+    uint32_t nbtasks = 0;
+    while (getLine(fd, buffer, max_length) != 0){
+
+    }
+}
+
+
 /// Structure helpers
 
 void ensure_directory_exists(const char *path){