Diff

Differences From Artifact [c8faacca08]:

To Artifact [79089b8f52]:


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	unsigned int pathHash;
	size_t pathLen;
	
	if (path == NULL) {
		return(XVFS_NAME_LOOKUP_ERROR);
	}



	pathLen = strlen(path);
	pathHash = Tcl_ZlibAdler32(0, (const unsigned char *) path, pathLen);
	switch (pathHash) {
<?
	for {set index 0} {$index < [llength $::xvfs::outputFiles]} {incr index} {
		set outputFile [lindex $::xvfs::outputFiles $index]
		set outputFileHash [zlib adler32 $outputFile 0]







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	unsigned int pathHash;
	size_t pathLen;
	
	if (path == NULL) {
		return(XVFS_NAME_LOOKUP_ERROR);
	}

printf("Looking for %s\n", path);

	pathLen = strlen(path);
	pathHash = Tcl_ZlibAdler32(0, (const unsigned char *) path, pathLen);
	switch (pathHash) {
<?
	for {set index 0} {$index < [llength $::xvfs::outputFiles]} {incr index} {
		set outputFile [lindex $::xvfs::outputFiles $index]
		set outputFileHash [zlib adler32 $outputFile 0]
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	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {

		return(NULL);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];

	/*
	 * Ensure this is a directory
	 */
	if (fileInfo->type != XVFS_FILE_TYPE_DIR) {

		return(NULL);
	}
	
	*count = fileInfo->size;
	return(fileInfo->data.dirChildren);
}

static const unsigned char *xvfs_<?= $::xvfs::fsName ?>_getData(const char *path, Tcl_WideInt start, Tcl_WideInt *length) {
	struct xvfs_file_data *fileInfo;
	Tcl_WideInt resultLength;
	long inode;

	/*
	 * Validate input parameters
	 */
	if (start < 0) {
		return(NULL);
	}
	

	if (length == NULL) {
		return(NULL);
	}
	
	if (*length < 0) {

		return(NULL);
	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {

		return(NULL);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];

	/*
	 * Ensure this is a file that can be read
	 */
	if (fileInfo->type != XVFS_FILE_TYPE_REG) {

		return(NULL);
	}

	/*
	 * Validate the length
	 */
	if (start > fileInfo->size) {
		*length = -1;
		return(NULL);
	}

	if (*length == 0) {
		resultLength = fileInfo->size - start;
	} else {
		resultLength = MIN(fileInfo->size - start, *length);







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	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {
		*count = XVFS_RV_ERR_ENOENT;
		return(NULL);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];

	/*
	 * Ensure this is a directory
	 */
	if (fileInfo->type != XVFS_FILE_TYPE_DIR) {
		*count = XVFS_RV_ERR_ENOTDIR;
		return(NULL);
	}
	
	*count = fileInfo->size;
	return(fileInfo->data.dirChildren);
}

static const unsigned char *xvfs_<?= $::xvfs::fsName ?>_getData(const char *path, Tcl_WideInt start, Tcl_WideInt *length) {
	struct xvfs_file_data *fileInfo;
	Tcl_WideInt resultLength;
	long inode;

	/*
	 * Validate input parameters
	 */
	if (length == NULL) {
		return(NULL);
	}
	
	if (start < 0) {
		*length = XVFS_RV_ERR_EINVAL;
		return(NULL);
	}
	
	if (*length < 0) {
		*length = XVFS_RV_ERR_EINVAL;
		return(NULL);
	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {
		*length = XVFS_RV_ERR_ENOENT;
		return(NULL);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];

	/*
	 * Ensure this is a file that can be read
	 */
	if (fileInfo->type != XVFS_FILE_TYPE_REG) {
		*length = XVFS_RV_ERR_EISDIR;
		return(NULL);
	}

	/*
	 * Validate the length
	 */
	if (start > fileInfo->size) {
		*length = XVFS_RV_ERR_EFAULT;
		return(NULL);
	}

	if (*length == 0) {
		resultLength = fileInfo->size - start;
	} else {
		resultLength = MIN(fileInfo->size - start, *length);
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	struct xvfs_file_data *fileInfo;
	long inode;

	/*
	 * Validate input parameters
	 */
	if (!statBuf) {
		return(-1);
	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {
		return(-1);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];
	
	statBuf->st_dev   = 0;
	statBuf->st_rdev  = 0;
	statBuf->st_ino   = inode;







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	struct xvfs_file_data *fileInfo;
	long inode;

	/*
	 * Validate input parameters
	 */
	if (!statBuf) {
		return(XVFS_RV_ERR_EINVAL);
	}
	
	/*
	 * Get the inode from the lookup function
	 */
	inode = xvfs_<?= $::xvfs::fsName ?>_nameToIndex(path);
	if (inode == XVFS_NAME_LOOKUP_ERROR) {
		return(XVFS_RV_ERR_ENOENT);
	}
	
	fileInfo = &xvfs_<?= $::xvfs::fsName ?>_data[inode];
	
	statBuf->st_dev   = 0;
	statBuf->st_rdev  = 0;
	statBuf->st_ino   = inode;