[FL-1505] Add RAW format (#576)

* Add RAW format
* F5 stubs for build to pass
* Fix saving decoded signal error
* Irda: set ISR before starting timer, remove explicit NVIC configuration

Co-authored-by: あく <alleteam@gmail.com>

lib/file_reader/file_reader.cpp

@@ -1,9 +1,10 @@
-#include "file_reader/file_reader.hpp"
+#include <file_reader.h>
 
 std::string FileReader::getline(File* file) {
     std::string str;
     size_t newline_index = 0;
     bool found_eol = false;
+    bool max_length_exceeded = false;
 
     while(1) {
         if(file_buf_cnt > 0) {
@@ -20,7 +21,12 @@ std::string FileReader::getline(File* file) {
                 furi_assert(0);
             }
 
-            str.append(file_buf, end_index);
+            if (max_line_length && (str.size() + end_index > max_line_length))
+                max_length_exceeded = true;
+
+            if (!max_length_exceeded)
+                str.append(file_buf, end_index);
+
             memmove(file_buf, &file_buf[end_index], file_buf_cnt - end_index);
             file_buf_cnt = file_buf_cnt - end_index;
             if(found_eol) break;
@@ -33,6 +39,9 @@ std::string FileReader::getline(File* file) {
         }
     }
 
+    if (max_length_exceeded)
+        str.clear();
+
     return str;
 }
 

lib/file_reader/file_reader.h

@@ -8,6 +8,7 @@ class FileReader {
 private:
     char file_buf[48];
     size_t file_buf_cnt = 0;
+    size_t max_line_length = 0;
     SdCard_Api* sd_ex_api;
     FS_Api* fs_api;
 
@@ -35,5 +36,9 @@ public:
     FS_Api& get_fs_api() {
         return *fs_api;
     }
+
+    void set_max_line_length(size_t value) {
+        max_line_length = value;
+    }
 };