[linux] add starts_with+ends_with and use it when textures loading

src/libs/common/include/v_file_service.h

@@ -7,6 +7,16 @@
 #include <string>
 #include <vector>
 
+inline bool starts_with(const std::string &str, const std::string &prefix)
+{
+    return str.size() >= prefix.size() && 0 == str.compare(0, prefix.size(), prefix);
+}
+
+inline bool ends_with(const std::string &str, const std::string &suffix)
+{
+    return str.size() >= suffix.size() && 0 == str.compare(str.size() - suffix.size(), suffix.size(), suffix);
+}
+
 class INIFILE;
 
 class VFILE_SERVICE

src/libs/renderer/src/s_device.cpp

@@ -1435,13 +1435,9 @@ bool DX9RENDER::TextureLoad(int32_t t)
         return false;
     }
 
-    std::string_view name_sv(Textures[t].name, strlen(Textures[t].name));
-    auto has_resource_prefix =
-        std::distance(std::ranges::search(name_sv, "resource\\textures\\"sv, storm::detail::is_iequal{}).begin(),
-                      name_sv.begin()) == 0;
-    auto has_tx_postfix =
-        std::distance(std::ranges::search(name_sv, ".tx"sv, storm::detail::is_iequal{}).begin(),
-                      name_sv.end()) == 3;
+    tolwr(Textures[t].name);
+    auto has_resource_prefix = starts_with(Textures[t].name, "resource\\textures\\");
+    auto has_tx_postfix = ends_with(Textures[t].name, ".tx");
 
     sprintf_s(fn, "%s%s%s", has_resource_prefix ? "" : "resource\\textures\\", Textures[t].name, has_tx_postfix ? "" : ".tx");