Explicitly namespace every extern identifier

include/internal/filesystem.h

@@ -24,14 +24,14 @@
 CPU_FEATURES_START_CPP_NAMESPACE
 
 // Same as linux "open(filename, O_RDONLY)", retries automatically on EINTR.
-int OpenFile(const char* filename);
+int CpuFeatures_OpenFile(const char* filename);
 
 // Same as linux "read(file_descriptor, buffer, buffer_size)", retries
 // automatically on EINTR.
-int ReadFile(int file_descriptor, void* buffer, size_t buffer_size);
+int CpuFeatures_ReadFile(int file_descriptor, void* buffer, size_t buffer_size);
 
 // Same as linux "close(file_descriptor)".
-void CloseFile(int file_descriptor);
+void CpuFeatures_CloseFile(int file_descriptor);
 
 CPU_FEATURES_END_CPP_NAMESPACE
 

include/internal/hwcaps.h

@@ -66,7 +66,7 @@ typedef struct {
   uint32_t hwcaps2;
 } HardwareCapabilities;
 
-HardwareCapabilities GetHardwareCapabilities(void);
+HardwareCapabilities CpuFeatures_GetHardwareCapabilities(void);
 
 CPU_FEATURES_END_CPP_NAMESPACE
 

include/internal/linux_features_aggregator.h

@@ -43,13 +43,13 @@ typedef struct {
 // For every config, looks into flags_line for the presence of the
 // corresponding proc_cpuinfo_flag, calls `set_bit` accordingly.
 // Note: features is a pointer to the underlying Feature struct.
-void SetFromFlags(const size_t configs_size, const CapabilityConfig* configs,
+void CpuFeatures_SetFromFlags(const size_t configs_size, const CapabilityConfig* configs,
                   const StringView flags_line, void* const features);
 
 // For every config, looks into hwcaps for the presence of the feature. Calls
 // `set_bit` with true if the hardware capability is found.
 // Note: features is a pointer to the underlying Feature struct.
-void OverrideFromHwCaps(const size_t configs_size,
+void CpuFeatures_OverrideFromHwCaps(const size_t configs_size,
                         const CapabilityConfig* configs,
                         const HardwareCapabilities hwcaps,
                         void* const features);

include/internal/string_view.h

@@ -46,54 +46,54 @@ static inline StringView view(const char* str, const size_t size) {
 static inline StringView str(const char* str) { return view(str, strlen(str)); }
 
 // Returns the index of the first occurrence of c in view or -1 if not found.
-int IndexOfChar(const StringView view, char c);
+int CpuFeatures_StringView_IndexOfChar(const StringView view, char c);
 
 // Returns the index of the first occurrence of sub_view in view or -1 if not
 // found.
-int IndexOf(const StringView view, const StringView sub_view);
+int CpuFeatures_StringView_IndexOf(const StringView view, const StringView sub_view);
 
 // Returns whether a is equal to b (same content).
-bool IsEquals(const StringView a, const StringView b);
+bool CpuFeatures_StringView_IsEquals(const StringView a, const StringView b);
 
 // Returns whether a starts with b.
-bool StartsWith(const StringView a, const StringView b);
+bool CpuFeatures_StringView_StartsWith(const StringView a, const StringView b);
 
 // Removes count characters from the beginning of view or kEmptyStringView if
 // count if greater than view.size.
-StringView PopFront(const StringView view, size_t count);
+StringView CpuFeatures_StringView_PopFront(const StringView view, size_t count);
 
 // Removes count characters from the end of view or kEmptyStringView if count if
 // greater than view.size.
-StringView PopBack(const StringView str_view, size_t count);
+StringView CpuFeatures_StringView_PopBack(const StringView str_view, size_t count);
 
 // Keeps the count first characters of view or view if count if greater than
 // view.size.
-StringView KeepFront(const StringView view, size_t count);
+StringView CpuFeatures_StringView_KeepFront(const StringView view, size_t count);
 
 // Retrieves the first character of view. If view is empty the behavior is
 // undefined.
-char Front(const StringView view);
+char CpuFeatures_StringView_Front(const StringView view);
 
 // Retrieves the last character of view. If view is empty the behavior is
 // undefined.
-char Back(const StringView view);
+char CpuFeatures_StringView_Back(const StringView view);
 
 // Removes leading and tailing space characters.
-StringView TrimWhitespace(StringView view);
+StringView CpuFeatures_StringView_TrimWhitespace(StringView view);
 
 // Convert StringView to positive integer. e.g. "42", "0x2a".
 // Returns -1 on error.
-int ParsePositiveNumber(const StringView view);
+int CpuFeatures_StringView_ParsePositiveNumber(const StringView view);
 
 // Copies src StringView to dst buffer.
-void CopyString(const StringView src, char* dst, size_t dst_size);
+void CpuFeatures_StringView_CopyString(const StringView src, char* dst, size_t dst_size);
 
 // Checks if line contains the specified whitespace separated word.
-bool HasWord(const StringView line, const char* const word);
+bool CpuFeatures_StringView_HasWord(const StringView line, const char* const word);
 
 // Get key/value from line. key and value are separated by ": ".
 // key and value are cleaned up from leading and trailing whitespaces.
-bool GetAttributeKeyValue(const StringView line, StringView* key,
+bool CpuFeatures_StringView_GetAttributeKeyValue(const StringView line, StringView* key,
                           StringView* value);
 
 CPU_FEATURES_END_CPP_NAMESPACE