/*
* Goes through the given directory recursive to compare each file's modification time with that of the file given.
* Also can be given just one file to check against. Default value for isDir is FALSE.
*/
U_CAPI UBool U_EXPORT2
isFileModTimeLater(const char *filePath, const char *checkAgainst, UBool isDir) {
UBool isLatest = TRUE;
if (filePath == NULL || checkAgainst == NULL) {
return FALSE;
}
if (isDir == TRUE) {
#if U_HAVE_DIRENT_H
DIR *pDir = NULL;
if ((pDir= opendir(checkAgainst)) != NULL) {
DIR *subDirp = NULL;
DIRENT *dirEntry = NULL;
while ((dirEntry = readdir(pDir)) != NULL) {
if (uprv_strcmp(dirEntry->d_name, SKIP1) != 0 && uprv_strcmp(dirEntry->d_name, SKIP2) != 0) {
UErrorCode status = U_ZERO_ERROR;
icu::CharString newpath(checkAgainst, -1, status);
newpath.append(U_FILE_SEP_STRING, -1, status);
newpath.append(dirEntry->d_name, -1, status);
if (U_FAILURE(status)) {
fprintf(stderr, "%s:%d: %s\n", __FILE__, __LINE__, u_errorName(status));
return FALSE;
};
if ((subDirp = opendir(newpath.data())) != NULL) {
/* If this new path is a directory, make a recursive call with the newpath. */
closedir(subDirp);
isLatest = isFileModTimeLater(filePath, newpath.data(), isDir);
if (!isLatest) {
break;
}
} else {
int32_t latest = whichFileModTimeIsLater(filePath, newpath.data());
if (latest < 0 || latest == 2) {
isLatest = FALSE;
break;
}
}
}
}
closedir(pDir);
} else {
fprintf(stderr, "Unable to open directory: %s\n", checkAgainst);
return FALSE;
}
#endif
} else {
if (T_FileStream_file_exists(checkAgainst)) {
int32_t latest = whichFileModTimeIsLater(filePath, checkAgainst);
if (latest < 0 || latest == 2) {
isLatest = FALSE;
}
} else {
isLatest = FALSE;
}
}
return isLatest;
}
static int32_t pkg_executeOptions(UPKGOptions *o) {
UErrorCode status = U_ZERO_ERROR;
int32_t result = 0;
// char cmd[SMALL_BUFFER_MAX_SIZE] = "";
const char mode = o->mode[0];
char targetDir[SMALL_BUFFER_MAX_SIZE] = "";
char tmpDir[SMALL_BUFFER_MAX_SIZE] = "";
char datFileName[SMALL_BUFFER_MAX_SIZE] = "";
char datFileNamePath[LARGE_BUFFER_MAX_SIZE] = "";
char checkLibFile[LARGE_BUFFER_MAX_SIZE] = "";
/* Initialize pkgdataFlags */
pkgDataFlags = (char**)uprv_malloc(sizeof(char*) * PKGDATA_FLAGS_SIZE);
if (pkgDataFlags != NULL) {
for (int32_t i = 0; i < PKGDATA_FLAGS_SIZE; i++) {
pkgDataFlags[i] = (char*)uprv_malloc(sizeof(char) * SMALL_BUFFER_MAX_SIZE);
if (pkgDataFlags[i] != NULL) {
pkgDataFlags[i][0] = 0;
} else {
fprintf(stderr,"Error allocating memory for pkgDataFlags.\n");
return -1;
}
}
} else {
fprintf(stderr,"Error allocating memory for pkgDataFlags.\n");
return -1;
}
#ifndef WINDOWS_WITH_MSVC
/* Read in options file. */
parseFlagsFile(o->options, pkgDataFlags, SMALL_BUFFER_MAX_SIZE, (int32_t)PKGDATA_FLAGS_SIZE, &status);
if (U_FAILURE(status)) {
fprintf(stderr,"Unable to open or read \"%s\" option file.\n", o->options);
return -1;
}
#endif
if (mode == MODE_FILES) {
/* Copy the raw data to the installation directory. */
if (o->install != NULL) {
uprv_strcpy(targetDir, o->install);
if (o->shortName != NULL) {
uprv_strcat(targetDir, PKGDATA_FILE_SEP_STRING);
uprv_strcat(targetDir, o->shortName);
}
result = pkg_installFileMode(targetDir, o->srcDir, o->fileListFiles->str);
}
return result;
} else /* if (mode == MODE_COMMON || mode == MODE_STATIC || mode == MODE_DLL) */ {
uprv_strcpy(targetDir, o->targetDir);
uprv_strcat(targetDir, PKGDATA_FILE_SEP_STRING);
uprv_strcpy(tmpDir, o->tmpDir);
uprv_strcat(tmpDir, PKGDATA_FILE_SEP_STRING);
uprv_strcpy(datFileNamePath, tmpDir);
uprv_strcpy(datFileName, o->shortName);
uprv_strcat(datFileName, UDATA_CMN_SUFFIX);
uprv_strcat(datFileNamePath, datFileName);
result = writePackageDatFile(datFileNamePath, o->comment, o->srcDir, o->fileListFiles->str, NULL, U_IS_BIG_ENDIAN ? 'b' : 'l');
if (result != 0) {
fprintf(stderr,"Error writing package dat file.\n");
return result;
}
if (mode == MODE_COMMON) {
char targetFileNamePath[LARGE_BUFFER_MAX_SIZE] = "";
uprv_strcpy(targetFileNamePath, targetDir);
uprv_strcat(targetFileNamePath, datFileName);
if (T_FileStream_file_exists(targetFileNamePath)) {
if ((result = remove(targetFileNamePath)) != 0) {
fprintf(stderr, "Unable to remove old dat file: %s\n", targetFileNamePath);
return result;
}
}
/* Move the dat file created to the target directory. */
result = rename(datFileNamePath, targetFileNamePath);
if (result != 0) {
fprintf(stderr, "Unable to move dat file (%s) to target location (%s).\n", datFileNamePath, targetFileNamePath);
}
return result;
} else /* if (mode[0] == MODE_STATIC || mode[0] == MODE_DLL) */ {
char gencFilePath[SMALL_BUFFER_MAX_SIZE] = "";
char version_major[10] = "";
UBool reverseExt = FALSE;
#ifndef WINDOWS_WITH_MSVC
/* Get the version major number. */
if (o->version != NULL) {
for (uint32_t i = 0;i < sizeof(version_major);i++) {
if (o->version[i] == '.') {
version_major[i] = 0;
break;
}
version_major[i] = o->version[i];
}
}
#ifndef OS400
/* Certain platforms have different library extension ordering. (e.g. libicudata.##.so vs libicudata.so.##)
* reverseExt is FALSE if the suffix should be the version number.
*/
if (pkgDataFlags[LIB_EXT_ORDER][uprv_strlen(pkgDataFlags[LIB_EXT_ORDER])-1] == pkgDataFlags[SO_EXT][uprv_strlen(pkgDataFlags[SO_EXT])-1]) {
reverseExt = TRUE;
}
#endif
/* Using the base libName and version number, generate the library file names. */
createFileNames(version_major, o->version, o->libName, reverseExt);
if (o->version != 0 && o->rebuild == FALSE) {
/* Check to see if a previous built data library file exists and check if it is the latest. */
sprintf(checkLibFile, "%s%s", targetDir, libFileNames[LIB_FILE_VERSION_TMP]);
if (T_FileStream_file_exists(checkLibFile)) {
if (isFileModTimeLater(checkLibFile, o->srcDir, TRUE) && isFileModTimeLater(checkLibFile, o->options)) {
if (o->install != NULL) {
uprv_strcpy(libFileNames[LIB_FILE_VERSION], libFileNames[LIB_FILE_VERSION_TMP]);
result = pkg_installLibrary(o->install, targetDir);
}
return result;
}
}
}
pkg_checkFlag(o);
#endif
if (pkgDataFlags[GENCCODE_ASSEMBLY_TYPE][0] != 0) {
const char* genccodeAssembly = pkgDataFlags[GENCCODE_ASSEMBLY_TYPE];
/* Offset genccodeAssembly by 3 because "-a " */
if (checkAssemblyHeaderName(genccodeAssembly+3)) {
writeAssemblyCode(datFileNamePath, o->tmpDir, o->entryName, NULL, gencFilePath);
result = pkg_createWithAssemblyCode(targetDir, mode, gencFilePath);
if (result != 0) {
fprintf(stderr, "Error generating assembly code for data.\n");
return result;
} else if (mode == MODE_STATIC) {
return result;
}
} else {
fprintf(stderr,"Assembly type \"%s\" is unknown.\n", genccodeAssembly);
return -1;
}
} else {
#ifdef CAN_WRITE_OBJ_CODE
writeObjectCode(datFileNamePath, o->tmpDir, o->entryName, NULL, NULL, gencFilePath);
#ifdef U_LINUX
result = pkg_generateLibraryFile(targetDir, mode, gencFilePath);
#elif defined(WINDOWS_WITH_MSVC)
return pkg_createWindowsDLL(mode, gencFilePath, o);
#endif
#elif defined(BUILD_DATA_WITHOUT_ASSEMBLY)
result = pkg_createWithoutAssemblyCode(o, targetDir, mode);
#endif
if (result != 0) {
fprintf(stderr, "Error generating package data.\n");
return result;
}
}
#ifndef U_WINDOWS
/* Certain platforms uses archive library. (e.g. AIX) */
result = pkg_archiveLibrary(targetDir, o->version, reverseExt);
if (result != 0) {
fprintf(stderr, "Error creating data archive library file.\n");
return result;
}
#ifndef OS400
/* Create symbolic links for the final library file. */
result = pkg_createSymLinks(targetDir);
if (result != 0) {
fprintf(stderr, "Error creating symbolic links of the data library file.\n");
return result;
}
#endif
/* Install the libraries if option was set. */
if (o->install != NULL) {
result = pkg_installLibrary(o->install, targetDir);
if (result != 0) {
fprintf(stderr, "Error installing the data library.\n");
return result;
}
}
#endif
}
}
return result;
}
