+++ /dev/null
-/*
- * ReactOS log2lines
- * Written by Jan Roeloffzen
- *
- * - Initialization, translation and main loop
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "util.h"
-#include "version.h"
-#include "compat.h"
-#include "options.h"
-#include "image.h"
-#include "cache.h"
-#include "log2lines.h"
-#include "help.h"
-#include "cmd.h"
-#include "match.h"
-
-
-static FILE *dbgIn = NULL;
-static FILE *dbgOut = NULL;
-static FILE *conIn = NULL;
-static FILE *conOut = NULL;
-static const char *kdbg_prompt = KDBG_PROMPT;
-static const char *kdbg_cont = KDBG_CONT;
-
-LIST sources;
-LINEINFO lastLine;
-FILE *logFile = NULL;
-LIST cache;
-SUMM summ;
-REVINFO revinfo;
-
-
-static void
-clearLastLine(void)
-{
- memset(&lastLine, 0, sizeof(LINEINFO));
-}
-
-static void
-log_file(FILE *outFile, char *fileName, int line)
-{
- int i = 0, min = 0, max = 0;
- char s[LINESIZE];
- FILE *src;
-
- strcpy(s, opt_SourcesPath);
- strcat(s, fileName);
-
- max = line + opt_SrcPlus;
- if ((src = fopen(s, "r")))
- {
- min = line - opt_Source;
- min = (min < 0) ? 0 : min;
- while (i < max && fgets(s, LINESIZE, src))
- {
- if (i >= min)
- {
- if (i == line)
- log(outFile, "| ----\n");
- log(outFile, "| %4.4d %s", i + 1, s);
- }
- i++;
- }
- fclose(src);
- if ( i < min )
- log(outFile, "| S--- source has only %d lines! (check source/revision)\n", i);
- }
- else
- l2l_dbg(1, "Can't open: %s (check " SOURCES_ENV ")\n", s);
-}
-
-static void
-logSource(FILE *outFile)
-{
- log_file(outFile, lastLine.file1, lastLine.nr1);
- if (lastLine.nr2)
- {
- log(outFile, "| ---- [%u] ----\n", lastLine.nr2);
- log_file(outFile, lastLine.file2, lastLine.nr2);
- }
-}
-
-static void
-reportSource(FILE *outFile)
-{
- if (!opt_Source)
- return;
- if (lastLine.valid)
- logSource(outFile);
-}
-
-static void
-report(FILE *outFile)
-{
- reportRevision(outFile);
- reportSource(outFile);
- clearLastLine();
-}
-
-
-static int
-print_offset(void *data, size_t offset, char *toString)
-{
- PSYMBOLFILE_HEADER RosSymHeader = (PSYMBOLFILE_HEADER)data;
- PROSSYM_ENTRY e = NULL;
- PROSSYM_ENTRY e2 = NULL;
- int bFileOffsetChanged = 0;
- char fmt[LINESIZE];
- char *Strings = (char *)data + RosSymHeader->StringsOffset;
-
- fmt[0] = '\0';
- e = find_offset(data, offset);
- if (opt_twice)
- {
- e2 = find_offset(data, offset - 1);
-
- if (e == e2)
- e2 = NULL;
- else
- summ.diff++;
-
- if (opt_Twice && e2)
- {
- e = e2;
- e2 = NULL;
- /* replaced (transparantly), but updated stats */
- }
- }
- if (e || e2)
- {
- strcpy(lastLine.file1, &Strings[e->FileOffset]);
- strcpy(lastLine.func1, &Strings[e->FunctionOffset]);
- lastLine.nr1 = e->SourceLine;
- sources_entry_create(&sources, lastLine.file1, SVN_PREFIX);
- lastLine.valid = 1;
- if (e2)
- {
- strcpy(lastLine.file2, &Strings[e2->FileOffset]);
- strcpy(lastLine.func2, &Strings[e2->FunctionOffset]);
- lastLine.nr2 = e2->SourceLine;
- sources_entry_create(&sources, lastLine.file2, SVN_PREFIX);
- bFileOffsetChanged = e->FileOffset != e2->FileOffset;
- if (e->FileOffset != e2->FileOffset || e->FunctionOffset != e2->FunctionOffset)
- summ.majordiff++;
-
- /*
- * - "%.0s" displays nothing, but processes argument
- * - bFileOffsetChanged implies always display 2nd SourceLine even if the same
- * - also for FunctionOffset
- */
- strcat(fmt, "%s");
- if (bFileOffsetChanged)
- strcat(fmt, "[%s]");
- else
- strcat(fmt, "%.0s");
-
- strcat(fmt, ":%u");
- if (e->SourceLine != e2->SourceLine || bFileOffsetChanged)
- strcat(fmt, "[%u]");
- else
- strcat(fmt, "%.0u");
-
- strcat(fmt, " (%s");
- if (e->FunctionOffset != e2->FunctionOffset || bFileOffsetChanged)
- strcat(fmt, "[%s])");
- else
- strcat(fmt, "%.0s)");
-
- if (toString)
- { // put in toString if provided
- snprintf(toString, LINESIZE, fmt,
- &Strings[e->FileOffset],
- &Strings[e2->FileOffset],
- (unsigned int)e->SourceLine,
- (unsigned int)e2->SourceLine,
- &Strings[e->FunctionOffset],
- &Strings[e2->FunctionOffset]);
- }
- else
- {
- strcat(fmt, "\n");
- printf(fmt,
- &Strings[e->FileOffset],
- &Strings[e2->FileOffset],
- (unsigned int)e->SourceLine,
- (unsigned int)e2->SourceLine,
- &Strings[e->FunctionOffset],
- &Strings[e2->FunctionOffset]);
- }
- }
- else
- {
- if (toString)
- { // put in toString if provided
- snprintf(toString, LINESIZE, "%s:%u (%s)",
- &Strings[e->FileOffset],
- (unsigned int)e->SourceLine,
- &Strings[e->FunctionOffset]);
- }
- else
- {
- printf("%s:%u (%s)\n",
- &Strings[e->FileOffset],
- (unsigned int)e->SourceLine,
- &Strings[e->FunctionOffset]);
- }
- }
- return 0;
- }
- return 1;
-}
-
-static int
-process_data(const void *FileData, size_t offset, char *toString)
-{
- int res;
-
- PIMAGE_SECTION_HEADER PERosSymSectionHeader = get_sectionheader((char *)FileData);
- if (!PERosSymSectionHeader)
- return 2;
-
- res = print_offset((char *)FileData + PERosSymSectionHeader->PointerToRawData, offset, toString);
- if (res)
- {
- if (toString)
- sprintf(toString, "??:0");
- else
- printf("??:0");
- l2l_dbg(1, "Offset not found: %x\n", (unsigned int)offset);
- summ.offset_errors++;
- }
-
- return res;
-}
-
-static int
-process_file(const char *file_name, size_t offset, char *toString)
-{
- void *FileData;
- size_t FileSize;
- int res = 1;
-
- FileData = load_file(file_name, &FileSize);
- if (!FileData)
- {
- l2l_dbg(0, "An error occured loading '%s'\n", file_name);
- }
- else
- {
- res = process_data(FileData, offset, toString);
- free(FileData);
- }
- return res;
-}
-
-static int
-translate_file(const char *cpath, size_t offset, char *toString)
-{
- size_t base = 0;
- LIST_MEMBER *pentry = NULL;
- int res = 0;
- char *path, *dpath;
-
- dpath = path = convert_path(cpath);
- if (!path)
- return 1;
-
- // The path could be absolute:
- if (get_ImageBase(path, &base))
- {
- pentry = entry_lookup(&cache, path);
- if (pentry)
- {
- path = pentry->path;
- base = pentry->ImageBase;
- if (base == INVALID_BASE)
- {
- l2l_dbg(1, "No, or invalid base address: %s\n", path);
- res = 2;
- }
- }
- else
- {
- l2l_dbg(1, "Not found in cache: %s\n", path);
- res = 3;
- }
- }
-
- if (!res)
- {
- res = process_file(path, offset, toString);
- }
-
- free(dpath);
- return res;
-}
-
-static void
-translate_char(int c, FILE *outFile)
-{
- fputc(c, outFile);
- if (logFile)
- fputc(c, logFile);
-}
-
-static char *
-remove_mark(char *Line)
-{
- if (Line[1] == ' ' && Line[2] == '<')
- if (Line[0] == '*' || Line[0] == '?')
- return Line + 2;
- return Line;
-}
-
-static void
-translate_line(FILE *outFile, char *Line, char *path, char *LineOut)
-{
- size_t offset;
- int cnt, res;
- char *sep, *tail, *mark, *s;
- unsigned char ch;
-
- if (!*Line)
- return;
-
- res = 1;
- mark = "";
- s = remove_mark(Line);
- if (opt_undo)
- {
- /* Strip all lines added by this tool: */
- char buf[NAMESIZE];
- if (sscanf(s, "| %s", buf) == 1)
- if (buf[0] == '0' || strcmp(buf, "----") == 0 || strcmp(buf, "L2L-") == 0 || strcmp(buf, "S---") == 0 || strcmp(buf, "R---") == 0 || atoi(buf))
- res = 0;
- }
-
- sep = strchr(s, ':');
- if (sep)
- {
- *sep = ' ';
- cnt = sscanf(s, "<%s %x%c", path, (unsigned int *)(&offset), &ch);
- if (opt_undo)
- {
- if (cnt == 3 && ch == ' ')
- {
- tail = strchr(s, '>');
- tail = tail ? tail - 1 : tail;
- if (tail && tail[0] == ')' && tail[1] == '>')
- {
- res = 0;
- tail += 2;
- mark = opt_mark ? "* " : "";
- if (opt_redo && !(res = translate_file(path, offset, LineOut)))
- {
- log(outFile, "%s<%s:%x (%s)>%s", mark, path, (unsigned int)offset, LineOut, tail);
- summ.redo++;
- }
- else
- {
- log(outFile, "%s<%s:%x>%s", mark, path, (unsigned int)offset, tail);
- summ.undo++;
- }
- }
- else
- {
- mark = opt_Mark ? "? " : "";
- summ.skipped++;
- }
- summ.total++;
- }
- }
-
- if (!opt_undo || opt_redo)
- {
- if (cnt == 3 && ch == '>')
- {
- tail = strchr(s, '>') + 1;
- if (!(res = translate_file(path, offset, LineOut)))
- {
- mark = opt_mark ? "* " : "";
- log(outFile, "%s<%s:%x (%s)>%s", mark, path, (unsigned int)offset, LineOut, tail);
- summ.translated++;
- }
- else
- {
- mark = opt_Mark ? "? " : "";
- summ.skipped++;
- }
- summ.total++;
- }
- }
- }
- if (res)
- {
- if (sep)
- *sep = ':'; // restore because not translated
- log(outFile, "%s%s", mark, s);
- }
- memset(Line, '\0', LINESIZE); // flushed
-}
-
-static int
-translate_files(FILE *inFile, FILE *outFile)
-{
- char *Line = malloc(LINESIZE + 1);
- char *path = malloc(LINESIZE + 1);
- char *LineOut = malloc(LINESIZE + 1);
- int c;
- unsigned char ch;
- int i = 0;
- const char *pc = kdbg_cont;
- const char *p = kdbg_prompt;
- const char *p_eos = p + sizeof(KDBG_PROMPT) - 1; //end of string pos
-
- if (Line && path && LineOut)
- {
- memset(Line, '\0', LINESIZE + 1);
- if (opt_console)
- {
- while ((c = fgetc(inFile)) != EOF)
- {
- if (opt_quit)break;
-
- ch = (unsigned char)c;
- if (!opt_raw)
- {
- switch (ch)
- {
- case '\n':
- if ( strncmp(Line, KDBG_DISCARD, sizeof(KDBG_DISCARD)-1) == 0 )
- {
- memset(Line, '\0', LINESIZE); // flushed
- }
- else
- {
- Line[1] = handle_escape_cmd(outFile, Line, path, LineOut);
- if (Line[1] != KDBG_ESC_CHAR)
- {
- if (p == p_eos)
- {
- // kdbg prompt, so already echoed char by char
- memset(Line, '\0', LINESIZE);
- translate_char(c, outFile);
- }
- else
- {
- if (match_line(outFile, Line))
- {
- translate_line(outFile, Line, path, LineOut);
- translate_char(c, outFile);
- report(outFile);
- }
- }
- }
- }
- i = 0;
- p = kdbg_prompt;
- pc = kdbg_cont;
- break;
- case '<':
- i = 0;
- Line[i++] = ch;
- break;
- case '>':
- if (ch == *p)
- {
- p = p_eos;
- translate_line(outFile, Line, path, LineOut);
- }
-
- if (p != p_eos)
- {
- if (i < LINESIZE)
- {
- Line[i++] = ch;
- translate_line(outFile, Line, path, LineOut);
- }
- else
- {
- translate_line(outFile, Line, path, LineOut);
- translate_char(c, outFile);
- }
- }
- else
- translate_char(c, outFile);
- i = 0;
- break;
- default:
- if (ch == *p)p++;
- if (ch == *pc)pc++;
- if (i < LINESIZE)
- {
- Line[i++] = ch;
- if (p == p_eos)
- {
- translate_char(c, outFile);
- }
- else if (!*pc)
- {
- translate_line(outFile, Line, path, LineOut);
- i = 0;
- }
- }
- else
- {
- translate_line(outFile, Line, path, LineOut);
- translate_char(c, outFile);
- i = 0;
- }
- }
- }
- else
- translate_char(c, outFile);
- }
- }
- else
- { // Line by line, slightly faster but less interactive
- while (fgets(Line, LINESIZE, inFile) != NULL)
- {
- if (opt_quit)break;
-
- if (!opt_raw)
- {
- translate_line(outFile, Line, path, LineOut);
- report(outFile);
- }
- else
- log(outFile, "%s", Line);
- }
- }
- }
-
- if (opt_Revision && (strstr(opt_Revision, "regscan") == opt_Revision))
- {
- char *s = strchr(opt_Revision, ',');
- if (s)
- {
- *s++ = '\0';
- revinfo.range = atoi(s);
- }
- regscan(outFile);
- }
-
- if (opt_stats)
- {
- stat_print(outFile, &summ);
- if (logFile)
- stat_print(logFile, &summ);
- }
- free(LineOut);
- free(Line);
- free(path);
- return 0;
-}
-
-
-int
-main(int argc, const char **argv)
-{
- int res = 0;
- int optInit = 0;
- int optCount = 0;
-
- dbgIn = stdin;
- conOut = stdout;
- (void)conIn;
- (void)dbgOut;
-
- memset(&cache, 0, sizeof(LIST));
- memset(&sources, 0, sizeof(LIST));
- stat_clear(&summ);
- memset(&revinfo, 0, sizeof(REVINFO));
- clearLastLine();
-
- optInit = optionInit(argc, argv);
- optCount = optionParse(argc, argv);
-
- if (optCount < 0 || optInit < 0)
- {
- return optCount;
- }
-
- argc -= optCount;
-
- if (opt_Revision && (strcmp(opt_Revision, "update") == 0))
- {
- res = updateSvnlog();
- return res;
- }
-
- if (check_directory(opt_force))
- return 3;
-
- create_cache(opt_force, 0);
- if (opt_exit)
- return 0;
-
- read_cache();
- l2l_dbg(4, "Cache read complete\n");
-
- if (set_LogFile(&logFile))
- return 2;
- l2l_dbg(4, "opt_logFile processed\n");
-
- if (opt_Pipe)
- {
- l2l_dbg(3, "Command line: \"%s\"\n",opt_Pipe);
-
- if (!(dbgIn = POPEN(opt_Pipe, "r")))
- {
- dbgIn = stdin; //restore
- l2l_dbg(0, "Could not popen '%s' (%s)\n", opt_Pipe, strerror(errno));
- free(opt_Pipe); opt_Pipe = NULL;
- }
- }
- l2l_dbg(4, "opt_Pipe processed\n");
-
- if (argc > 1)
- { // translate {<exefile> <offset>}
- int i = 1;
- const char *exefile = NULL;
- const char *offset = NULL;
- char Line[LINESIZE + 1];
-
- while (i < argc)
- {
- Line[0] = '\0';
- offset = argv[optCount + i++];
- if (isOffset(offset))
- {
- if (exefile)
- {
- l2l_dbg(2, "translating %s %s\n", exefile, offset);
- translate_file(exefile, my_atoi(offset), Line);
- printf("%s\n", Line);
- report(conOut);
- }
- else
- {
- l2l_dbg(0, "<exefile> expected\n");
- res = 3;
- break;
- }
- }
- else
- {
- // Not an offset so must be an exefile:
- exefile = offset;
- }
- }
- }
- else
- { // translate logging from stdin
- translate_files(dbgIn, conOut);
- }
-
- if (logFile)
- fclose(logFile);
-
- if (opt_Pipe)
- PCLOSE(dbgIn);
-
- return res;
-}
-
-/* EOF */
projects / reactos.git / blobdiff