system_cmds-735.tar.gz

[apple/system_cmds.git] / KDBG / TraceCodes.cpp

diff --git a/KDBG/TraceCodes.cpp b/KDBG/TraceCodes.cpp
deleted file mode 100644 (file)
index db55de1..0000000
--- a/KDBG/TraceCodes.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-//
-//  TraceCodes.cpp
-//  KDBG
-//
-//  Created by James McIlree on 4/16/13.
-//  Copyright (c) 2014 Apple. All rights reserved.
-//
-
-#include "KDebug.h"
-
-std::vector<std::string> default_trace_code_paths() {
-       // As of 4/17/2013, this is a single file.
-       return { "/usr/share/misc/trace.codes" };
-}
-
-std::unordered_map<uint32_t, std::string> trace_codes_at_path(const char* path)
-{
-       std::unordered_map<uint32_t, std::string> codes;
-
-       if (FILE* fp = fopen(path, "r")) {
-               char line[PATH_MAX];
-
-               while (fgets(line, sizeof(line), fp)) {
-                       int code;
-                       char name[128];
-                       if (sscanf(line, "%x%127s\n", &code, name) == 2) {
-                               ASSERT(code != 0, "Should never have a code equal to zero");
-                               ASSERT(strlen(name), "Invalid name");
-                               codes[code] = name;
-                       }
-               }
-
-               fclose(fp);
-       }
-
-       return codes;
-}
-
-std::unordered_map<uint32_t, std::string> resolve_trace_codes(bool should_read_default_codes, int output_fd, std::vector<std::string>& additional_paths) {
-       std::unordered_map<uint32_t, std::string> codes;
-
-       std::vector<std::string> paths;
-
-       if (should_read_default_codes) {
-               std::vector<std::string> default_paths = default_trace_code_paths();
-               paths.insert(paths.end(), default_paths.begin(), default_paths.end());
-       }
-
-       paths.insert(paths.end(), additional_paths.begin(), additional_paths.end());
-       
-       for (auto& path : paths) {
-               std::unordered_map<uint32_t, std::string> partial = trace_codes_at_path(path.c_str());
-               
-               if (output_fd > -1) {
-                       dprintf(output_fd, "Read %zd codes from %s\n", partial.size(), path.c_str());
-               }
-               
-               if (codes.empty()) {
-                       codes = std::move(partial);
-               } else {
-                       for (auto& map_pair : partial) {
-                               auto insert_it = codes.insert(map_pair);
-                               if (insert_it.second == false) {
-                                       if (map_pair.second != codes[map_pair.first]) {
-                                               dprintf(output_fd, "WARNING: code entry for 0x%x has multiple entries (%s, %s)\n", map_pair.first, map_pair.second.c_str(), codes[map_pair.first].c_str());
-                                       }
-                               }
-                       }
-               }
-       }
-
-       return codes;
-}