gearmulator

commit be5dbe374985249ecdc8c4db5bbc1041db1fae5b
parent 4ec08215d79e91cf01a3250a8e9a449af7a56564
Author: dsp56300 <dsp56300@users.noreply.github.com>
Date:   Tue, 15 Feb 2022 23:42:37 +0100

allow to search for a ROM based on min- and max-size constraints

Diffstat:
M
source/synthLib/os.cpp
 | 
18
++++++++++++++----
M
source/synthLib/os.h
 | 
5
+++--

2 files changed, 17 insertions(+), 6 deletions(-)
diff --git a/source/synthLib/os.cpp b/source/synthLib/os.cpp
@@ -111,7 +111,7 @@ namespace synthLib
         return std::string();
     }
 
-    std::string findROM(const size_t _expectedSize)
+    std::string findROM(size_t _minSize, size_t _maxSize)
     {
         std::string path = getModulePath();
 
@@ -137,7 +137,7 @@ namespace synthLib
                 if (ext != ".bin")
                     continue;
 
-                if (_expectedSize)
+                if (_minSize || _maxSize)
                 {
                     FILE *hFile = fopen(file.c_str(), "rb");
                     if (!hFile)
@@ -146,8 +146,11 @@ namespace synthLib
                     fseek(hFile, 0, SEEK_END);
                     const auto size = ftell(hFile);
                     fclose(hFile);
-                    if (size != _expectedSize)
+
+                	if (_minSize && size < _minSize)
                         continue;
+					if (_maxSize && size > _maxSize)
+						continue;
 
                     LOG("Found ROM at path " << file);
 
@@ -173,8 +176,10 @@ namespace synthLib
                 if (!file.has_extension())
                     continue;
 
-                if (_expectedSize && entry.file_size() != _expectedSize)
+                if (_minSize && entry.file_size() < _minSize)
                     continue;
+				if (_maxSize && entry.file_size() > _maxSize)
+					continue;
 
                 std::string ext = lowercase(file.extension().string());
 
@@ -194,6 +199,11 @@ namespace synthLib
         return std::string();
     }
 
+    std::string findROM(const size_t _expectedSize)
+    {
+	    return findROM(_expectedSize, _expectedSize);
+    }
+
     void setFlushDenormalsToZero()
     {
 #if defined(_MSC_VER)
diff --git a/source/synthLib/os.h b/source/synthLib/os.h
@@ -4,6 +4,7 @@
 namespace synthLib
 {
     std::string getModulePath();
-    std::string findROM(size_t _expectedSize = 524288);
-    void setFlushDenormalsToZero();
+    std::string findROM(size_t _minSize, size_t _maxSize);
+	std::string findROM(size_t _expectedSize = 524288);
+	void setFlushDenormalsToZero();
 } // namespace synthLib