Initial commit

.bzrignore

@@ -0,0 +1,3 @@
+build
+.lock-wscript
+.waf-*

src/base.h

@@ -0,0 +1,14 @@
+#ifndef _LIGHTTPD_BASE_H_
+#define _LIGHTTPD_BASE_H_
+
+#include "settings.h"
+
+#define CONST_STR_LEN(x) x, x ? sizeof(x) - 1 : 0
+
+struct server;
+typedef struct server server;
+
+struct connection;
+typedef struct connection connection;
+
+#endif

src/chunks.c

@@ -0,0 +1,436 @@
+
+#include "base.h"
+#include "chunks.h"
+#include "log.h"
+
+/******************
+ *   chunkfile    *
+ ******************/
+
+static chunkfile *chunkfile_new(GString *name, int fd, gboolean is_temp) {
+	chunkfile *cf = g_slice_new(chunkfile);
+	cf->refcount = 1;
+	cf->name = name;
+	cf->fd = fd;
+	cf->is_temp = is_temp;
+	return cf;
+}
+
+static void chunkfile_acquire(chunkfile *cf) {
+// 	assert(cf->refcount > 0)
+	cf->refcount++;
+}
+
+static void chunkfile_release(chunkfile *cf) {
+// 	assert(cf->refcount > 0)
+	if (!(--cf->refcount)) {
+		if (-1 != cf->fd) close(cf->fd);
+		cf->fd = -1;
+		if (cf->is_temp) unlink(cf->name->str);
+		cf->is_temp = FALSE;
+		g_string_free(cf->name, TRUE);
+		cf->name = NULL;
+		g_slice_free(chunkfile, cf);
+	}
+}
+
+/* open the file cf->name if it is not already opened for reading
+ * may return HANDLER_GO_ON, HANDLER_ERROR, HANDLER_WAIT_FOR_FD
+ */
+handler_t chunkfile_open(server *srv, connection *con, chunkfile *cf) {
+	if (!cf) return HANDLER_ERROR;
+	if (-1 != cf->fd) return HANDLER_GO_ON;
+	if (!cf->name) {
+		CON_ERROR(srv, con, "%s", "Missing filename for FILE_CHUNK");
+		return HANDLER_ERROR;
+	}
+	if (-1 == (cf->fd = open(cf->name->str, O_RDONLY))) {
+		if (EMFILE == errno) return HANDLER_WAIT_FOR_FD;
+		CON_ERROR(srv, con, "Couldn't open file '%s': %s (%i)", cf->name->str, strerror(errno), errno);
+		return HANDLER_ERROR;
+	}
+#ifdef FD_CLOEXEC
+	fcntl(cf->fd, F_SETFD, FD_CLOEXEC);
+#endif
+	return HANDLER_GO_ON;
+}
+
+/******************
+ * chunk iterator *
+ ******************/
+
+/* must be powers of 2 */
+#define MAX_MMAP_CHUNK (2*1024*1024)
+#define MMAP_CHUNK_ALIGN (4*1024)
+
+/* get the data from a chunk; easy in case of a MEM_CHUNK,
+ * but needs to do io in case of FILE_CHUNK; it tries mmap and
+ * falls back to read(...)
+ * the data is _not_ marked as "done"
+ * may return HANDLER_GO_ON, HANDLER_ERROR, HANDLER_WAIT_FOR_FD
+ */
+handler_t chunkiter_read(server *srv, connection *con, chunkiter iter, off_t start, off_t length, char **data_start, off_t *data_len) {
+	chunk *c = chunkiter_chunk(iter);
+	off_t we_want, we_have, our_start, our_offset;
+	handler_t res = HANDLER_GO_ON;
+	int mmap_errno = 0;
+
+	if (!c) return HANDLER_ERROR;
+	if (!data_start || !data_len) return HANDLER_ERROR;
+
+	if (HANDLER_GO_ON != (res = chunkfile_open(srv, con, c->file.file))) return res;
+
+	we_have = chunk_length(c) - start;
+	if (length > we_have) length = we_have;
+	if (length <= 0) return HANDLER_ERROR;
+
+	switch (c->type) {
+	case UNUSED_CHUNK: return HANDLER_ERROR;
+	case MEM_CHUNK:
+		*data_start = c->mem->str + c->offset + start;
+		*data_len = length;
+		break;
+	case FILE_CHUNK:
+		if ( !(c->file.mmap.data != MAP_FAILED || c->mem) /* no data present */
+			|| !( /* or in the wrong range */
+				(start + c->offset >= c->file.mmap.offset)
+				&& (start + c->offset + length <= c->file.mmap.offset + c->file.mmap.length)) ) {
+			/* then find new range */
+			our_offset = start % MMAP_CHUNK_ALIGN;
+			our_start = start - our_offset;
+
+			if (length > MAX_MMAP_CHUNK) length = MAX_MMAP_CHUNK;
+			we_want = length + MAX_MMAP_CHUNK;
+			if (we_want > we_have) we_want = we_have;
+			we_want += our_offset;
+
+			if (MAP_FAILED != c->file.mmap.data) {
+				munmap(c->file.mmap.data, c->file.mmap.length);
+				c->file.mmap.data = MAP_FAILED;
+			}
+			c->file.mmap.offset = our_offset;
+			c->file.mmap.length = we_want;
+			if (!c->mem) { /* mmap did not fail till now */
+				c->file.mmap.data = mmap(0, we_want, PROT_READ, MAP_SHARED, c->file.file->fd, our_offset);
+				mmap_errno = errno;
+			}
+			if (MAP_FAILED == c->file.mmap.data) {
+				/* fallback to read(...) */
+				if (!c->mem) {
+					c->mem = g_string_sized_new(we_want);
+				} else {
+					g_string_set_size(c->mem, we_want);
+				}
+				if (-1 == lseek(c->file.file->fd, our_offset, SEEK_SET)) {
+					/* prefer the error of the first syscall */
+					if (0 != mmap_errno) {
+						CON_ERROR(srv, con, "mmap failed for '%s' (fd = %i): %s (%i)",
+							c->file.file->name->str, c->file.file->fd,
+							strerror(mmap_errno), mmap_errno);
+					} else {
+						CON_ERROR(srv, con, "lseek failed for '%s' (fd = %i): %s (%i)",
+							c->file.file->name->str, c->file.file->fd,
+							strerror(errno), errno);
+					}
+					g_string_free(c->mem, TRUE);
+					c->mem = NULL;
+					return HANDLER_ERROR;
+				}
+read_chunk:
+				if (-1 == (we_have = read(c->file.file->fd, c->mem->str, we_want))) {
+					if (EINTR == errno) goto read_chunk;
+					/* prefer the error of the first syscall */
+					if (0 != mmap_errno) {
+						CON_ERROR(srv, con, "mmap failed for '%s' (fd = %i): %s (%i)",
+							c->file.file->name->str, c->file.file->fd,
+							strerror(mmap_errno), mmap_errno);
+					} else {
+						CON_ERROR(srv, con, "read failed for '%s' (fd = %i): %s (%i)",
+							c->file.file->name->str, c->file.file->fd,
+							strerror(errno), errno);
+					}
+					g_string_free(c->mem, TRUE);
+					c->mem = NULL;
+					return HANDLER_ERROR;
+				} else if (we_have != we_want) {
+					/* may return less than requested bytes due to signals */
+					/* CON_TRACE(srv, con, "read return unexpected number of bytes"); */
+					we_want = we_have;
+					if (length > we_have) length = we_have;
+					c->file.mmap.length = we_want;
+					g_string_set_size(c->mem, we_want);
+				}
+			} else {
+#ifdef HAVE_MADVISE
+				/* don't advise files < 64Kb */
+				if (c->file.mmap.length > (64*1024) && 
+					0 != madvise(c->file.mmap.data, c->file.mmap.length, MADV_WILLNEED)) {
+					CON_ERROR(srv, con, "madvise failed for '%s' (fd = %i): %s (%i)",
+						c->file.file->name->str, c->file.file->fd,
+						strerror(errno), errno);
+				}
+#endif
+			}
+		}
+		*data_start = (c->mem ? c->mem->str : c->file.mmap.data) + start + c->offset - c->file.mmap.offset;
+		*data_len = length;
+		break;
+	}
+	return HANDLER_GO_ON;
+}
+
+/******************
+ *     chunk      *
+ ******************/
+
+static chunk* chunk_new() {
+	chunk *c = g_slice_new0(chunk);
+	c->file.mmap.data = MAP_FAILED;
+	return c;
+}
+
+/*
+static void chunk_reset(chunk *c) {
+	if (!c) return;
+	c->type = UNUSED_CHUNK;
+	c->offset = 0;
+	if (c->mem) g_string_free(c->mem, TRUE);
+	c->mem = NULL;
+	if (c->file.file) chunkfile_release(c->file.file);
+	c->file.file = NULL;
+	c->file.start = 0;
+	c->file.length = 0;
+	if (MAP_FAILED != c->file.mmap.data) munmap(c->file.mmap.data, c->file.mmap.length);
+	c->file.mmap.data = MAP_FAILED;
+	c->file.mmap.length = 0;
+	c->file.mmap.offset = 0;
+}
+*/
+
+static void chunk_free(chunk *c) {
+	if (!c) return;
+	c->type = UNUSED_CHUNK;
+	if (c->mem) g_string_free(c->mem, TRUE);
+	c->mem = NULL;
+	if (c->file.file) chunkfile_release(c->file.file);
+	c->file.file = NULL;
+	if (c->file.mmap.data) munmap(c->file.mmap.data, c->file.mmap.length);
+	c->file.mmap.data = NULL;
+	g_slice_free(chunk, c);
+}
+
+/******************
+ *   chunkqueue   *
+ ******************/
+
+chunkqueue* chunkqueue_new() {
+	chunkqueue *cq = g_slice_new0(chunkqueue);
+	cq->queue = g_queue_new();
+	return cq;
+}
+
+static void __chunk_free(gpointer c, gpointer UNUSED_PARAM(userdata)) {
+	chunk_free((chunk*) c);
+}
+
+void chunkqueue_reset(chunkqueue *cq) {
+	if (!cq) return;
+	cq->is_closed = FALSE;
+	cq->bytes_in = cq->bytes_out = cq->length = 0;
+	g_queue_foreach(cq->queue, __chunk_free, NULL);
+	g_queue_clear(cq->queue);
+}
+
+void chunkqueue_free(chunkqueue *cq) {
+	if (!cq) return;
+	g_queue_foreach(cq->queue, __chunk_free, NULL);
+	g_queue_free(cq->queue);
+	cq->queue = NULL;
+	g_slice_free(chunkqueue, cq);
+}
+
+ /* pass ownership of str to chunkqueue, do not free/modify it afterwards
+  * you may modify the data (not the length) if you are sure it isn't sent before.
+  */
+void chunkqueue_append_string(chunkqueue *cq, GString *str) {
+	chunk *c = chunk_new();
+	c->type = MEM_CHUNK;
+	c->mem = str;
+	g_queue_push_tail(cq->queue, c);
+	cq->length += str->len;
+	cq->bytes_in += str->len;
+}
+
+/* memory gets copied */
+void chunkqueue_append_mem(chunkqueue *cq, void *mem, gssize len) {
+	chunk *c = chunk_new();
+	c->type = MEM_CHUNK;
+	c->mem = g_string_new_len(mem, len);
+	g_queue_push_tail(cq->queue, c);
+	cq->length += c->mem->len;
+	cq->bytes_in += c->mem->len;
+}
+
+static void __chunkqueue_append_file(chunkqueue *cq, GString *filename, off_t start, off_t length, int fd, gboolean is_temp) {
+	chunk *c = chunk_new();
+	c->file.file = chunkfile_new(filename, fd, is_temp);
+	c->file.start = start;
+	c->file.length = length;
+	
+	g_queue_push_tail(cq->queue, c);
+	cq->length += length;
+	cq->bytes_in += length;
+}
+/* pass ownership of filename, do not free it */
+void chunkqueue_append_file(chunkqueue *cq, GString *filename, off_t start, off_t length) {
+	__chunkqueue_append_file(cq, filename, start, length, -1, FALSE);
+}
+
+/* if you already opened the file, you can pass the fd here - do not close it */
+void chunkqueue_append_file_fd(chunkqueue *cq, GString *filename, off_t start, off_t length, int fd) {
+	__chunkqueue_append_file(cq, filename, start, length, fd, FALSE);
+}
+
+/* temp files get deleted after usage */
+/* pass ownership of filename, do not free it */
+void chunkqueue_append_tempfile(chunkqueue *cq, GString *filename, off_t start, off_t length) {
+	__chunkqueue_append_file(cq, filename, start, length, -1, TRUE);
+}
+
+/* if you already opened the file, you can pass the fd here - do not close it */
+void chunkqueue_append_tempfile_fd(chunkqueue *cq, GString *filename, off_t start, off_t length, int fd) {
+	__chunkqueue_append_file(cq, filename, start, length, fd, TRUE);
+}
+
+/* steal up to length bytes from in and put them into out, return number of bytes stolen */
+goffset chunkqueue_steal_len(chunkqueue *out, chunkqueue *in, goffset length) {
+	chunk *c, *cnew;
+	GList* l;
+	goffset bytes = 0;
+	goffset we_have;
+
+	while ( (NULL != (c = chunkqueue_first_chunk(in))) && length > 0 ) {
+		we_have = chunk_length(c);
+		if (!we_have) { /* remove empty chunks */
+			chunk_free(c);
+			g_queue_pop_head(in->queue);
+			continue;
+		}
+		if (we_have <= length) { /* move complete chunk */
+			l = g_queue_pop_head_link(in->queue);
+			g_queue_push_tail_link(out->queue, l);
+			bytes += we_have;
+			length -= we_have;
+		} else { /* copy first part of a chunk */
+			cnew = chunk_new();
+			switch (c->type) {
+			case UNUSED_CHUNK: /* impossible, has length 0 */
+				/* remove "empty" chunks */
+				chunk_free(c);
+				chunk_free(cnew);
+				g_queue_pop_head(in->queue);
+				continue;
+			case MEM_CHUNK:
+				cnew->type = MEM_CHUNK;
+				cnew->mem = g_string_new_len(c->mem->str + c->offset, length);
+				break;
+			case FILE_CHUNK:
+				cnew->type = FILE_CHUNK;
+				chunkfile_acquire(c->file.file);
+				cnew->file.file = c->file.file;
+				cnew->file.start = c->file.start + c->offset;
+				cnew->file.length = length;
+				break;
+			}
+			c->offset += length;
+			bytes += length;
+			length = 0;
+			g_queue_push_tail(out->queue, cnew);
+		}
+	}
+
+	in->bytes_out += bytes;
+	in->length -= bytes;
+	out->bytes_in += bytes;
+	out->length += bytes;
+	return bytes;
+}
+
+/* steal all chunks from in and put them into out, return number of bytes stolen */
+goffset chunkqueue_steal_all(chunkqueue *out, chunkqueue *in) {
+	/* if in->queue is empty, do nothing */
+	if (!in->length) return 0;
+	/* if out->queue is empty, just swap in->queue/out->queue */
+	if (g_queue_is_empty(out->queue)) {
+		GQueue *tmp = in->queue; in->queue = out->queue; out->queue = tmp;
+	} else {
+		/* link the two "lists", neither of them is empty */
+		out->queue->tail->next = in->queue->head;
+		in->queue->head->prev = out->queue->tail;
+		/* update the queue tail and length */
+		out->queue->tail = in->queue->tail;
+		out->queue->length += in->queue->length;
+		/* reset in->queue) */
+		g_queue_init(in->queue);
+	}
+	/* count bytes in chunkqueues */
+	goffset len = in->length;
+	in->bytes_out += len;
+	in->length = 0;
+	out->bytes_in += len;
+	out->length += len;
+	return len;
+}
+
+/* steal the first chunk from in and append it to out, return number of bytes stolen */
+goffset chunkqueue_steal_chunk(chunkqueue *out, chunkqueue *in) {
+	goffset length;
+	GList *l = g_queue_pop_head_link(in->queue);
+	if (!l) return 0;
+	g_queue_push_tail_link(out->queue, l);
+
+	length = chunk_length((chunk*) l->data);
+	in->bytes_out += length;
+	in->length -= length;
+	out->bytes_in += length;
+	out->length += length;
+	return length;
+}
+
+/* skip up to length bytes in a chunkqueue, return number of bytes skipped */
+goffset chunkqueue_skip(chunkqueue *cq, goffset length) {
+	chunk *c;
+	goffset bytes = 0;
+	goffset we_have;
+
+	while ( (NULL != (c = chunkqueue_first_chunk(cq))) && length > 0 ) {
+		we_have = chunk_length(c);
+		if (we_have <= length) {
+			/* skip (delete) complete chunk */
+			chunk_free(c);
+			g_queue_pop_head(cq->queue);
+			bytes += we_have;
+			length -= we_have;
+		} else { /* skip first part of a chunk */
+			c->offset += length;
+			bytes += length;
+			length = 0;
+		}
+	}
+
+	cq->bytes_out += bytes;
+	cq->length -= bytes;
+	return bytes;
+}
+
+goffset chunkqueue_skip_all(chunkqueue *cq) {
+	goffset bytes = cq->length;
+
+	g_queue_foreach(cq->queue, __chunk_free, NULL);
+	g_queue_clear(cq->queue);
+
+	cq->bytes_out += bytes;
+	cq->length = 0;
+
+	return bytes;
+}

src/chunks.h

@@ -0,0 +1,191 @@
+#ifndef _LIGHTTPD_CHUNK_H_
+#define _LIGHTTPD_CHUNK_H_
+
+#include <glib.h>
+
+struct chunkfile;
+typedef struct chunkfile chunkfile;
+
+struct chunk;
+typedef struct chunk chunk;
+
+struct chunkqueue;
+typedef struct chunkqueue chunkqueue;
+
+struct chunkiter;
+typedef struct chunkiter chunkiter;
+
+#include "base.h"
+
+/* Open a file only once, so it shouldn't get lost;
+ * as a file may get split into many chunks, we
+ * use this struct to keep track of the usage
+ */
+struct chunkfile {
+	gint refcount;
+
+	GString *name; /* name of the file */
+	int fd;
+	gboolean is_temp; /* file is temporary and will be deleted on cleanup */
+};
+
+struct chunk {
+	enum { UNUSED_CHUNK, MEM_CHUNK, FILE_CHUNK } type;
+
+	goffset offset;
+	/* if type == FILE_CHUNK and mem != NULL,
+	 * mem contains the data [file.mmap.offset .. file.mmap.offset + file.mmap.length)
+	 * from the file, and file.mmap.start is NULL as mmap failed and read(...) was used.
+	 */
+	GString *mem;
+
+	struct {
+		chunkfile *file;
+		off_t start; /* starting offset in the file */
+		off_t length; /* octets to send from the starting offset */
+
+		struct {
+			char   *data; /* the pointer of the mmap'ed area */
+			size_t length; /* size of the mmap'ed area */
+			off_t  offset; /* start is <n> octets away from the start of the file */
+		} mmap;
+	} file;
+};
+
+struct chunkqueue {
+/* public */
+	gboolean is_closed;
+/* read only */
+	goffset bytes_in, bytes_out, length;
+/* private */
+	GQueue *queue;
+};
+
+struct chunkiter {
+/* private */
+	GList *element;
+};
+
+/******************
+ *   chunkfile    *
+ ******************/
+
+/* open the file cf->name if it is not already opened for reading
+ * may return HANDLER_GO_ON, HANDLER_ERROR, HANDLER_WAIT_FOR_FD
+ */
+handler_t chunkfile_open(server *srv, connection *con, chunkfile *cf);
+
+/******************
+ * chunk iterator *
+ ******************/
+
+INLINE chunk* chunkiter_chunk(chunkiter iter);
+INLINE gboolean chunkiter_next(chunkiter *iter);
+INLINE goffset chunkiter_length(chunkiter iter);
+
+/* get the data from a chunk; easy in case of a MEM_CHUNK,
+ * but needs to do io in case of FILE_CHUNK; it tries mmap and
+ * falls back to read(...)
+ * the data is _not_ marked as "done"
+ * may return HANDLER_GO_ON, HANDLER_ERROR, HANDLER_WAIT_FOR_FD
+ */
+handler_t chunkiter_read(server *srv, connection *con, chunkiter iter, off_t start, off_t length, char **data_start, off_t *data_len);
+
+/******************
+ *     chunk      *
+ ******************/
+
+INLINE goffset chunk_length(chunk *c);
+
+/******************
+ *   chunkqueue   *
+ ******************/
+
+chunkqueue* chunkqueue_new();
+void chunkqueue_reset(chunkqueue *cq);
+void chunkqueue_free(chunkqueue *cq);
+
+ /* pass ownership of str to chunkqueue, do not free/modify it afterwards
+  * you may modify the data (not the length) if you are sure it isn't sent before.
+  */
+void chunkqueue_append_string(chunkqueue *cq, GString *str);
+
+/* memory gets copied */
+void chunkqueue_append_mem(chunkqueue *cq, void *mem, gssize len);
+
+/* pass ownership of filename, do not free it */
+void chunkqueue_append_file(chunkqueue *cq, GString *filename, off_t start, off_t length);
+/* if you already opened the file, you can pass the fd here - do not close it */
+void chunkqueue_append_file_fd(chunkqueue *cq, GString *filename, off_t start, off_t length, int fd);
+
+/* temp files get deleted after usage */
+/* pass ownership of filename, do not free it */
+void chunkqueue_append_tempfile(chunkqueue *cq, GString *filename, off_t start, off_t length);
+/* if you already opened the file, you can pass the fd here - do not close it */
+void chunkqueue_append_tempfile_fd(chunkqueue *cq, GString *filename, off_t start, off_t length, int fd);
+
+
+/* steal up to length bytes from in and put them into out, return number of bytes stolen */
+goffset chunkqueue_steal_len(chunkqueue *out, chunkqueue *in, goffset length);
+
+/* steal all chunks from in and put them into out, return number of bytes stolen */
+goffset chunkqueue_steal_all(chunkqueue *out, chunkqueue *in);
+
+/* steal the first chunk from in and append it to out, return number of bytes stolen */
+goffset chunkqueue_steal_chunk(chunkqueue *out, chunkqueue *in);
+
+/* skip up to length bytes in a chunkqueue, return number of bytes skipped */
+goffset chunkqueue_skip(chunkqueue *cq, goffset length);
+
+/* skip all chunks in a queue (similar to reset, but keeps stats) */
+goffset chunkqueue_skip_all(chunkqueue *cq);
+
+/* if the chunk an iterator refers gets stolen/skipped/...,
+ * the iterator isn't valid anymore
+ */
+INLINE chunkiter chunkqueue_iter(chunkqueue *cq);
+
+INLINE chunk* chunkqueue_first_chunk(chunkqueue *cq);
+
+/********************
+ * Inline functions *
+ ********************/
+
+INLINE chunk* chunkiter_chunk(chunkiter iter) {
+	if (!iter.element) return NULL;
+	return (chunk*) iter.element->data;
+}
+
+INLINE gboolean chunkiter_next(chunkiter *iter) {
+	if (!iter || !iter->element) return FALSE;
+	return NULL != (iter->element = g_list_next(iter->element));
+}
+
+INLINE goffset chunkiter_length(chunkiter iter) {
+	return chunk_length(chunkiter_chunk(iter));
+}
+
+INLINE goffset chunk_length(chunk *c) {
+	if (!c) return 0;
+	switch (c->type) {
+	case UNUSED_CHUNK:
+		return 0;
+	case MEM_CHUNK:
+		return c->mem->len - c->offset;
+	case FILE_CHUNK:
+		return c->file.length - c->offset;
+	}
+	return 0;
+}
+
+INLINE chunkiter chunkqueue_iter(chunkqueue *cq) {
+	chunkiter i;
+	i.element = g_queue_peek_head_link(cq->queue);
+	return i;
+}
+
+INLINE chunk* chunkqueue_first_chunk(chunkqueue *cq) {
+	return (chunk*) g_queue_peek_head(cq->queue);
+}
+
+#endif

src/log.c

@@ -0,0 +1,31 @@
+
+#include "log.h"
+#include <stdarg.h>
+
+#if REMOVE_PATH_FROM_FILE
+const char *remove_path(const char *path) {
+	char *p = strrchr(path, DIR_SEPERATOR);
+	if (NULL != p && *(p) != '\0') {
+		return (p + 1);
+	}
+	return path;
+}
+#endif
+
+int log_write(server* UNUSED_PARAM(srv), connection* UNUSED_PARAM(con), const char *fmt, ...) {
+	va_list ap;
+	GString *logline;
+
+	logline = g_string_sized_new(0);
+	va_start(ap, fmt);
+	g_string_vprintf(logline, fmt, ap);
+	va_end(ap);
+
+
+	g_string_append_len(logline, CONST_STR_LEN("\r\n"));
+	write(STDERR_FILENO, logline->str, logline->len);
+	g_string_free(logline, TRUE);
+
+	return 0;
+}
+

src/log.h

@@ -0,0 +1,48 @@
+#ifndef _LIGHTTPD_LOG_H_
+#define _LIGHTTPD_LOG_H_
+
+/* #include "valgrind/valgrind.h" */
+#include "base.h"
+
+#define REMOVE_PATH_FROM_FILE 1
+#if REMOVE_PATH_FROM_FILE
+LI_API const char *remove_path(const char *path);
+#define REMOVE_PATH(file) remove_path(file)
+#else
+#define REMOVE_PATH(file) file
+#endif
+
+
+#define ERROR(fmt, ...) \
+	log_write(NULL, NULL, "%s.%d: (error) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__)
+
+#define TRACE(fmt, ...) \
+	log_write(NULL, NULL, "%s.%d: (trace) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__)
+
+#define SEGFAULT(fmt, ...) \
+	do { \
+		log_write(NULL, NULL, "%s.%d: (crashing) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__); \
+		/* VALGRIND_PRINTF_BACKTRACE(fmt, __VA_ARGS__); */\
+		abort();\
+	} while(0)
+
+#define CON_ERROR(srv, con, fmt, ...) \
+	log_write(srv, con, "%s.%d: (error) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__)
+
+#define CON_TRACE(srv, con, fmt, ...) \
+	log_write(srv, con, "%s.%d: (trace) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__)
+
+#define CON_SEGFAULT(srv, con, fmt, ...) \
+	do { \
+		log_write(srv, con, "%s.%d: (crashing) "fmt, REMOVE_PATH(__FILE__), __LINE__, __VA_ARGS__); \
+		/* VALGRIND_PRINTF_BACKTRACE(fmt, __VA_ARGS__); */ \
+		abort();\
+	} while(0)
+
+
+/* TODO: perhaps make portable (detect if cc supports) */
+#define	__ATTRIBUTE_PRINTF_FORMAT(fmt, arg) __attribute__ ((__format__ (__printf__, fmt, arg)))
+
+LI_API int log_write(server *srv, connection *con, const char *fmt, ...) __ATTRIBUTE_PRINTF_FORMAT(3, 4);
+
+#endif

src/options.h

@@ -0,0 +1,31 @@
+#ifndef _LIGHTTPD_OPTIONS_H_
+#define _LIGHTTPD_OPTIONS_H_
+
+typedef enum { OPTION_NONE, OPTION_BOOLEAN, OPTION_INT, OPTION_STRING, OPTION_LIST, OPTION_HASH } option_type;
+
+struct option;
+typedef struct option option;
+
+struct option_mark;
+typedef struct option_mark option_mark;
+
+
+struct option {
+	option_type type;
+	union {
+		gboolean opt_bool;
+		gint opt_int;
+		GString *opt_string;
+		/* array of option */
+		GArray *opt_list;
+		/* hash GString => option */
+		GHash *opt_hash;
+	} value;
+};
+
+struct option_mark {
+	size_t ndx;
+	gpointer value;
+};
+
+#endif

src/plugin.h

@@ -0,0 +1,48 @@
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+
+#include "base.h"
+#include "option.h"
+
+struct plugin;
+typedef struct plugin plugin;
+
+struct module_option;
+typedef struct module_option module_option;
+
+#define INIT_FUNC(x) \
+		LI_EXPORT void * x(server *srv, plugin *)
+
+#define PLUGIN_DATA \
+	size_t id; \
+	ssize_t option_base_ndx
+
+struct plugin {
+	size_t version;
+
+	GString *name; /* name of the plugin */
+
+	void *(* init)              (server *srv, plugin *p);
+	/* the plugin must free the _content_ of the option */
+	option_mark *(* parse_option)    (server *src, void *p_d, size_t option_ndx, option *option);
+
+	gpointer data;
+
+	/* dlopen handle */
+	void *lib;
+
+	module_option *options;
+};
+
+struct module_option {
+	const char *key;
+	option_type type;
+};
+
+struct server_option {
+	plugin *p;
+	size_t index, module_index;
+	option_type type;
+};
+
+#endif

src/server.c

@@ -0,0 +1,7 @@
+
+#include "log.h"
+
+int main() {
+	TRACE("%s", "Test!");
+	return 0;
+}

src/settings.h

@@ -0,0 +1,189 @@
+#ifndef _LIGHTTPD_SETTINGS_H_
+#define _LIGHTTPD_SETTINGS_H_
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <glib.h>
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
+
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#include <errno.h>
+#include <string.h>
+
+/**
+ * if glib supports threads we will use it for async file-io
+ */
+#ifdef G_THREADS_ENABLED
+# ifndef USE_GTHREAD
+#  define USE_GTHREAD
+# endif
+#endif
+
+/* on linux 2.4.x you get either sendfile or LFS */
+#if defined HAVE_SYS_SENDFILE_H && defined HAVE_SENDFILE && (!defined _LARGEFILE_SOURCE || defined HAVE_SENDFILE64) && defined HAVE_WRITEV && defined(__linux__) && !defined HAVE_SENDFILE_BROKEN
+# define USE_LINUX_SENDFILE
+# include <sys/sendfile.h>
+# include <sys/uio.h>
+#endif
+
+/* all the Async IO backends need GTHREAD support */
+#if defined(USE_GTHREAD)
+# if defined(USE_LINUX_SENDFILE)
+#  if 0 && defined(HAVE_LIBAIO_H)
+     /** disabled for now as not all FSs are async-io capable */
+#    define USE_LINUX_AIO_SENDFILE
+#  endif
+#  define USE_GTHREAD_SENDFILE
+# endif
+# if defined(HAVE_AIO_H) && (!defined(__FreeBSD__))
+/* FreeBSD has no SIGEV_THREAD for us */
+#  define USE_POSIX_AIO
+#  include <sys/types.h> /* macosx wants it */
+#  include <aio.h>
+# endif
+# ifdef HAVE_MMAP
+#  define USE_GTHREAD_AIO
+# endif
+#endif
+
+#if defined HAVE_SYS_UIO_H && defined HAVE_SENDFILE && defined HAVE_WRITEV && (defined(__FreeBSD__) || defined(__DragonFly__))
+# define USE_FREEBSD_SENDFILE
+# include <sys/uio.h>
+#endif
+
+#if defined HAVE_SYS_SENDFILE_H && defined HAVE_SENDFILEV && defined HAVE_WRITEV && defined(__sun)
+# define USE_SOLARIS_SENDFILEV
+# include <sys/sendfile.h>
+# include <sys/uio.h>
+#endif
+
+#if defined HAVE_SYS_UIO_H && defined HAVE_WRITEV
+# define USE_WRITEV
+# include <sys/uio.h>
+#endif
+
+#if defined HAVE_SYS_MMAN_H && defined HAVE_MMAP
+# define USE_MMAP
+# include <sys/mman.h>
+/* NetBSD 1.3.x needs it */
+# ifndef MAP_FAILED
+#  define MAP_FAILED -1
+# endif
+
+#if defined(MAP_ANON)
+#define HAVE_MEM_MMAP_ANON
+#else
+/* let's try /dev/zero */
+#define HAVE_MEM_MMAP_ZERO
+#endif
+
+#endif
+
+#if defined HAVE_SYS_UIO_H && defined HAVE_WRITEV && defined HAVE_SEND_FILE && defined(__aix)
+# define USE_AIX_SENDFILE
+#endif
+
+
+/**
+* unix can use read/write or recv/send on sockets
+* win32 only recv/send
+*/
+#ifdef _WIN32
+
+# define WIN32_LEAN_AND_MEAN
+# define NOGDI
+# define USE_WIN32_SEND
+/* wait for async-io support
+# define USE_WIN32_TRANSMITFILE
+*/
+#else
+# define USE_WRITE
+#endif
+
+
+typedef enum { HANDLER_UNSET,
+		HANDLER_GO_ON,
+		HANDLER_FINISHED,
+		HANDLER_COMEBACK,
+		HANDLER_WAIT_FOR_EVENT,
+		HANDLER_ERROR,
+		HANDLER_WAIT_FOR_FD
+} handler_t;
+
+/* Shared library support */
+#ifdef _WIN32
+  #define LI_IMPORT __declspec(dllimport)
+  #define LI_EXPORT __declspec(dllexport)
+  #define LI_DLLLOCAL
+  #define LI_DLLPUBLIC
+#else
+  #define LI_IMPORT
+  #ifdef GCC_HASCLASSVISIBILITY
+    #define LI_EXPORT __attribute__ ((visibility("default")))
+    #define LI_DLLLOCAL __attribute__ ((visibility("hidden")))
+    #define LI_DLLPUBLIC __attribute__ ((visibility("default")))
+  #else
+    #define LI_EXPORT
+    #define LI_DLLLOCAL
+    #define LI_DLLPUBLIC
+  #endif
+#endif
+
+#ifdef LI_DECLARE_EXPORTS
+#define LI_API LI_EXPORT
+#else
+#define LI_API LI_IMPORT
+#endif
+
+/* Throwable classes must always be visible on GCC in all binaries */
+#ifdef _WIN32
+  #define LI_EXCEPTIONAPI(api) api
+#elif defined(GCC_HASCLASSVISIBILITY)
+  #define LI_EXCEPTIONAPI(api) LI_EXPORT
+#else
+  #define LI_EXCEPTIONAPI(api)
+#endif
+
+#ifdef UNUSED_PARAM
+#elif defined(__GNUC__)
+# define UNUSED_PARAM(x) UNUSED_ ## x __attribute__((unused))
+#elif defined(__LCLINT__)
+# define UNUSED_PARAM(x) /*@unused@*/ x
+#else
+# define UNUSED_PARAM(x) x
+#endif
+
+#if __GNUC__
+#define INLINE static inline
+// # define INLINE extern inline
+#else
+# define INLINE static
+#endif
+
+#include "sys-files.h"
+#include "sys-mmap.h"
+#include "sys-process.h"
+#include "sys-socket.h"
+#include "sys-strings.h"
+
+#endif

src/sys-files.c

@@ -0,0 +1,64 @@
+#include "sys-files.h"
+
+#ifdef _WIN32
+DIR *opendir(const char *dn) {
+	DIR *d = g_slice_new0(DIR);
+
+	if (INVALID_HANDLE_VALUE == (d->h = FindFirstFile(dn, &(d->finddata)))) {
+		return NULL;
+	}
+
+	return d;
+}
+
+struct dirent *readdir(DIR *d) {
+	if (!d->dent.d_name) {
+		/* opendir has set a finddata already, push it out */
+
+		d->dent.d_name = d->finddata.cFileName;
+		return &(d->dent);
+	}
+	if (FindNextFile(d->h, &(d->finddata))) {
+		d->dent.d_name = d->finddata.cFileName;
+		return &(d->dent);
+	} else {
+		return NULL;
+	}
+}
+
+void closedir(DIR *d) {
+	FindClose(d);
+
+	g_slice_free(DIR, d);
+}
+
+GString *pathname_unix2local(GString *fn) {
+	size_t i;
+
+	for (i = 0; i < fn->len; i++) {
+		if (fn->str[i] == '/') {
+			fn->str[i] = '\\';
+		}
+	}
+
+	return fn;
+}
+
+GString *filename_unix2local(GString *fn) {
+	size_t i;
+
+	for (i = 0; i < fn->len; i++) {
+		if (fn->str[i] == '/') {
+			fn->str[i] = '\\';
+		}
+	}
+#if 0
+	buffer_prepare_append(fn, 4);
+	memmove(fn->ptr + 4, fn->ptr, fn->used);
+	memcpy(fn->ptr, "\\\\?\\", 4);
+	fn->used += 4;
+#endif
+	return fn;
+}
+#endif
+

src/sys-files.h

@@ -0,0 +1,84 @@
+#ifndef _SYS_FILES_H_
+#define _SYS_FILES_H_
+
+#define DIR_SEPERATOR_UNIX      '/'
+#define DIR_SEPERATOR_UNIX_STR  "/"
+#define DIR_SEPERATOR_WIN       '\\'
+#define DIR_SEPERATOR_WIN_STR   "\\"
+
+#include "settings.h"
+
+#ifdef _WIN32
+#include <windows.h>
+#include <io.h>     /* open */
+#include <direct.h> /* chdir */
+
+#define DIR_SEPERATOR     DIR_SEPERATOR_WIN
+#define DIR_SEPERATOR_STR DIR_SEPERATOR_WIN_STR
+
+#define __S_ISTYPE(mode, mask)  (((mode) & _S_IFMT) == (mask))
+
+#undef S_ISDIR
+#undef S_ISCHR
+#undef S_ISBLK
+#undef S_ISREG
+#define S_ISDIR(mode)    __S_ISTYPE((mode), _S_IFDIR)
+#define S_ISCHR(mode)    __S_ISTYPE((mode), _S_IFCHR)
+#define S_ISBLK(mode)    __S_ISTYPE((mode), _S_IFBLK)
+#define S_ISREG(mode)    __S_ISTYPE((mode), _S_IFREG)
+/* we don't support symlinks */
+#define S_ISLNK(mode)    0
+
+#define lstat stat
+#define mkstemp(x) open(mktemp(x), O_RDWR)
+#define mkdir(x, y) mkdir(x)
+
+/* retrieve the most recent network, or general libc error */
+#define light_sock_errno() (WSAGetLastError())
+
+struct dirent {
+    const char *d_name;
+};
+
+typedef struct {
+    HANDLE h;
+    WIN32_FIND_DATA finddata;
+    struct dirent dent;
+} DIR;
+
+LI_EXPORT DIR * opendir(const char *dn);
+LI_EXPORT struct dirent * readdir(DIR *d);
+LI_EXPORT void closedir(DIR *d);
+
+LI_EXPORT GString * filename_unix2local(GString *b);
+LI_EXPORT GString * pathname_unix2local(GString *b);
+
+#else /* _WIN32 */
+#include <unistd.h>
+#include <dirent.h>
+
+#define DIR_SEPERATOR     DIR_SEPERATOR_UNIX
+#define DIR_SEPERATOR_STR DIR_SEPERATOR_UNIX_STR
+
+#define light_sock_errno() (errno)
+
+#define filename_unix2local(x) /* (x) */
+#define pathname_unix2local(x) /* (x) */
+#endif /* _WIN32 */
+
+#define PATHNAME_APPEND_SLASH(x) \
+	if (x->len > 1 && x->ptr[x->len - 1] != DIR_SEPERATOR) { \
+		g_string_append_c(DIR_SEPEARATOR); \
+	}
+
+#ifndef O_LARGEFILE
+# define O_LARGEFILE 0
+#endif
+
+#ifndef O_NOATIME
+# define O_NOATIME 0
+#endif
+
+#endif
+
+

src/sys-mmap.h

@@ -0,0 +1,26 @@
+#ifndef WIN32_MMAP_H
+#define WIN32_MMAP_H
+
+#include "settings.h"
+
+#ifdef _WIN32
+
+#define MAP_FAILED -1
+#define PROT_SHARED 0
+#define MAP_SHARED 0
+#define PROT_READ 0
+
+#define mmap(a, b, c, d, e, f) (-1)
+#define munmap(a, b) (-1)
+
+#include <windows.h>
+
+#else
+#include <sys/mman.h>
+
+#ifndef MAP_FAILED
+#define MAP_FAILED -1
+#endif
+#endif
+
+#endif

src/sys-process.h

@@ -0,0 +1,17 @@
+#ifndef _SYS_PROCESS_H_
+#define _SYS_PROCESS_H_
+
+#ifdef _WIN32
+#include <process.h>
+#define pid_t int
+/* win32 has no fork() */
+#define kill(x, y) do { } while (0)
+#define getpid() 0
+
+#else
+#include <sys/wait.h>
+#include <unistd.h>
+#endif
+
+#endif
+

src/sys-socket.c

@@ -0,0 +1,76 @@
+#include "base.h"
+#include "sys-socket.h"
+
+#ifndef HAVE_INET_ATON
+/* win32 has inet_addr instead if inet_aton */
+# ifdef HAVE_INET_ADDR
+int inet_aton(const char *cp, struct in_addr *inp) {
+    struct in_addr a;
+
+    a.s_addr = inet_addr(cp);
+
+    if (INADDR_NONE == a.s_addr) {
+        return 0;
+    }
+
+    inp->s_addr = a.s_addr;
+
+    return 1;
+}
+# else
+#  error no inet_aton emulation found
+# endif
+
+#endif
+
+#ifdef _WIN32
+
+#include <winsock2.h>
+
+/* windows doesn't have inet_ntop */
+
+/*
+I have to look into this more. WSAAddressToString takes a sockaddr structure, which includes
+the port number, so I must first test this stuff more carefully. For now, no IPV6 on windows.
+You will notice that HAVE_IPV6 is never true for win32.
+*/
+
+const char *inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
+{
+	/* WSAAddressToString takes a full sockaddr, while inet_ntop only takes the address */
+	struct sockaddr_in sock4;
+	struct sockaddr_in6 sock6;
+	DWORD addrLen = cnt;
+	int err = 0;
+
+	/* src is either an in_addr or an in6_addr. */
+	const struct in_addr *src4 = (const struct in_addr*) src;
+	const struct in6_addr *src6 = (const struct in6_addr*) src;
+
+	int ipv6 = af == AF_INET6;
+
+	// DebugBreak();
+
+	if ( ipv6 )
+	{
+		sock6.sin6_family = AF_INET6;
+		sock6.sin6_port = 0;
+		sock6.sin6_addr = *src6;
+	}
+	else
+	{
+		sock4.sin_family = AF_INET;
+		sock4.sin_port = 0;
+		sock4.sin_addr = *src4;
+	}
+
+	err = WSAAddressToStringA(
+		ipv6 ? (LPSOCKADDR) &sock6 : (LPSOCKADDR) &sock4,
+		ipv6 ? sizeof(sock6) : sizeof(sock4),
+		NULL,
+		dst, &addrLen );
+	return err == 0 ? dst : NULL;
+}
+
+
+#endif

src/sys-socket.h

@@ -0,0 +1,80 @@
+#ifndef SYS_SOCKET_H
+#define SYS_SOCKET_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef _WIN32
+#ifndef FD_SETSIZE
+/* By default this is 64 */
+#define FD_SETSIZE 4096
+#endif
+#include <winsock2.h>
+#include <ws2tcpip.h>
+//#include <wspiapi.h>
+//#define HAVE_IPV6 -- not until we've resolved the inet_ntop issue.
+
+#define ECONNRESET WSAECONNRESET
+#define EINPROGRESS WSAEINPROGRESS
+#define EALREADY WSAEALREADY
+#define ENOTCONN WSAENOTCONN
+#define EWOULDBLOCK WSAEWOULDBLOCK
+#define ECONNABORTED WSAECONNABORTED
+#define ECONNREFUSED WSAECONNREFUSED
+#define EHOSTUNREACH WSAEHOSTUNREACH
+#define ioctl ioctlsocket
+#define hstrerror(x) ""
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#ifndef __MINGW32__
+#define ssize_t int
+#endif
+
+#define sockread( fd, buf, bytes ) recv( fd, buf, bytes, 0 )
+
+LI_EXPORT const char * inet_ntop(int af, const void *src, char *dst, socklen_t cnt);
+int inet_aton(const char *cp, struct in_addr *inp);
+#define HAVE_INET_ADDR
+#undef HAVE_INET_ATON
+
+#else
+#include <sys/types.h> /* required by netinet/tcp.h on FreeBSD */
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <sys/un.h>
+#include <arpa/inet.h>
+
+#ifndef SUN_LEN
+#define SUN_LEN(su) \
+        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+#endif
+
+#define sockread( fd, buf, bytes ) read( fd, buf, bytes )
+#define closesocket(x) close(x)
+
+#include <netdb.h>
+#endif /* !_WIN32 */
+
+#ifdef HAVE_INET_NTOP
+/* only define it if it isn't defined yet */
+#ifndef HAVE_IPV6
+#define HAVE_IPV6
+#endif
+#endif
+
+typedef union {
+#ifdef HAVE_IPV6
+	struct sockaddr_in6 ipv6;
+#endif
+	struct sockaddr_in ipv4;
+#ifdef HAVE_SYS_UN_H
+	struct sockaddr_un un;
+#endif
+	struct sockaddr plain;
+} sock_addr;
+
+#endif

src/sys-strings.h

@@ -0,0 +1,46 @@
+#ifndef _SYS_STRINGS_H_
+#define _SYS_STRINGS_H_
+
+#ifdef _WIN32
+#define strcasecmp stricmp
+#define strncasecmp strnicmp
+#include <stdlib.h>
+#define str_to_off_t(p, e, b) _strtoi64(p, e, b)
+#define STR_OFF_T_MAX LLONG_MAX
+#define STR_OFF_T_MIN LLONG_MIN 
+#define strtoull _strtoui64
+#ifdef __MINGW32__
+/* missing prototype */
+unsigned __int64 _strtoui64(
+		const char *nptr,
+		char **endptr,
+		int base 
+		);
+__int64 _strtoi64(
+		const char *nptr,
+		char **endptr,
+		int base 
+		);
+#endif
+#else /** we are a unix */
+
+/**
+ * we use strtoll() for parsing the ranges into a off_t
+ *
+ * if off_t is 32bit, we can use strtol() instead
+ */
+ #if SIZEOF_OFF_T == SIZEOF_LONG
+  #define str_to_off_t(p, e, b) strtol(p, e, b)
+  #define STR_OFF_T_MAX LONG_MAX
+  #define STR_OFF_T_MIN LONG_MIN 
+ #elif defined(HAVE_STRTOLL)
+  #define str_to_off_t(p, e, b) strtoll(p, e, b)
+  #define STR_OFF_T_MAX LLONG_MAX
+  #define STR_OFF_T_MIN LLONG_MIN 
+ #else
+  #error off_t is more than 4 bytes but we can not parse it with strtol() (run autogen.sh again if you build from svn)
+ #endif
+#endif
+
+#endif
+

src/wscript

@@ -0,0 +1,120 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+#import Action, Object, Params, os, sys
+import Params
+
+common_uselib = 'glib '
+
+common_source='''
+	chunks.c
+	log.c
+	sys-files.c
+'''
+#	sys-socket.c
+
+main_source = '''
+	server.c
+	'''
+
+#def node_in_same_dir(node, name):
+	#p = node.m_parent
+	#n = p.m_files_lookup.get(name, None)
+	#if not n: n = p.m_build_lookup.get(name, None)
+	#if n: return n
+
+	#newnode = Node(name, p)
+	#p.m_build_lookup[newnode.m_name]=newnode
+
+	#return newnode
+
+#def lemon_file(self, node):
+	#lemon_task = self.create_task('lemon', nice=40)
+	#lemon_task.set_inputs([node, node_in_same_dir(node, 'lempar.c')])
+	
+	#newnodes = [node.change_ext('.c'), node.change_ext('.h')]
+	#lemon_task.set_outputs(newnodes)
+	
+	#task = self.create_task(self.m_type_initials)
+	#task.set_inputs(lemon_task.m_outputs[0])
+	#task.set_outputs(node.change_ext('.o'))
+
+def lighty_mod(bld, target, src, uselib = '', option = ''):
+	if option and not getattr(Params.g_options, option): return
+	mod = bld.new_task_gen('cc', 'plugin')
+	mod.target = target
+	mod.source = src
+	mod.uselib += 'lightymod ' + common_uselib + uselib
+
+def build(bld):
+	env = bld.env
+	
+	# 1. Build lemon (parser generator)
+	#lemon = bld.new_task_gen('cc', 'program')
+	#lemon.install_var = 0
+	#lemon.source = 'lemon.c'
+	#lemon.target = 'lemon'
+	
+	#bld.add_group('lemon')
+	#lem_task = lemon.m_tasks[1]
+	#lem_node = lem_task.m_outputs[0]
+	#lemon_exec = lem_node.abspath(lem_task.m_env)
+	#Action.simple_action('lemon', 'cd ${TGT[0].bld_dir(env)}; ' + lemon_exec + ' ${SRC[0].abspath()} ${SRC[1].abspath()}', color='BLUE')
+	
+	# hook .y to lemon
+	#Object.hook('cc', 'LEMON_EXT', lemon_file)
+	
+	main = bld.new_task_gen('cc', 'program')
+	main.name = 'lighttpd'
+	main.source = common_source + main_source
+	main.target='lighttpd' + env['APPEND']
+	main.uselib += 'lighty dl openssl pcre ' + common_uselib
+	
+	#lighty_mod(bld, 'mod_access', 'mod_access.c')
+	#lighty_mod(bld, 'mod_alias', 'mod_alias.c')
+	#lighty_mod(bld, 'mod_dirlisting', 'mod_dirlisting.c', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_staticfile', 'mod_staticfile.c')
+	#lighty_mod(bld, 'mod_indexfile', 'mod_indexfile.c')
+	#lighty_mod(bld, 'mod_setenv', 'mod_setenv.c')
+	#lighty_mod(bld, 'mod_rrdtool', 'mod_rrdtool.c')
+	#lighty_mod(bld, 'mod_usertrack', 'mod_usertrack.c')
+	#lighty_mod(bld, 'mod_proxy_core', '''
+		#mod_proxy_core.c mod_proxy_core_pool.c mod_proxy_core_backend.c
+		#mod_proxy_core_address.c mod_proxy_core_backlog.c mod_proxy_core_protocol.c
+		#mod_proxy_core_rewrites.c mod_proxy_core_spawn.c
+		#''', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_proxy_backend_http', 'mod_proxy_backend_http.c')
+	#lighty_mod(bld, 'mod_proxy_backend_fastcgi', 'mod_proxy_backend_fastcgi.c')
+	#lighty_mod(bld, 'mod_proxy_backend_scgi', 'mod_proxy_backend_scgi.c')
+	#lighty_mod(bld, 'mod_proxy_backend_ajp13', 'mod_proxy_backend_ajp13.c')
+	#lighty_mod(bld, 'mod_userdir', 'mod_userdir.c')
+	#lighty_mod(bld, 'mod_secdownload', 'mod_secure_download.c')
+	#lighty_mod(bld, 'mod_accesslog', 'mod_accesslog.c')
+	#lighty_mod(bld, 'mod_simple_vhost', 'mod_simple_vhost.c')
+	#lighty_mod(bld, 'mod_evhost', 'mod_evhost.c')
+	#lighty_mod(bld, 'mod_expire', 'mod_expire.c')
+	#lighty_mod(bld, 'mod_status', 'mod_status.c')
+	#lighty_mod(bld, 'mod_compress', 'mod_compress.c', uselib = 'bzip zlib')
+	#lighty_mod(bld, 'mod_redirect', 'mod_redirect.c', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_rewrite', 'mod_rewrite.c', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_auth', 'mod_auth.c http_auth_digest.c http_auth.c', uselib = 'crypt ldap') ## lber?
+	#lighty_mod(bld, 'mod_sql_vhost_core', 'mod_sql_vhost_core.c')
+	#lighty_mod(bld, 'mod_postgresql_vhost', 'mod_postgresql_vhost.c', uselib = 'postgresql', option = 'postgresql')
+	#lighty_mod(bld, 'mod_mysql_vhost', 'mod_mysql_vhost.c', uselib = 'mysql', option = 'mysql')
+	#lighty_mod(bld, 'mod_trigger_b4_dl', 'mod_trigger_b4_dl.c', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_uploadprogress', 'mod_uploadprogress.c')
+	#lighty_mod(bld, 'mod_evasive', 'mod_evasive.c')
+	#lighty_mod(bld, 'mod_ssi', 'mod_ssi_exprparser.y mod_ssi_expr.c mod_ssi.c', uselib = 'pcre')
+	#lighty_mod(bld, 'mod_flv_streaming', 'mod_flv_streaming.c')
+	#lighty_mod(bld, 'mod_chunked', 'mod_chunked.c')
+	#lighty_mod(bld, 'mod_magnet', 'mod_magnet.c mod_magnet_cache.c', uselib = 'lua')
+	#lighty_mod(bld, 'mod_deflate', 'mod_deflate.c', uselib = 'bzip zlib')
+	#lighty_mod(bld, 'mod_webdav', 'mod_webdav.c', uselib = 'sqlite3 xml uuid')
+
+def configure(conf):
+	env = conf.env
+	#env['LEMON_EXT'] = [ '.y' ]
+	env['LIBDIR'] = Params.g_options.libdir
+	env['APPEND'] = Params.g_options.append
+	env['plugin_INST_VAR'] = 'LIBDIR'
+	env['plugin_INST_DIR'] = ''

wscript

@@ -0,0 +1,490 @@
+#! /usr/bin/env python
+# encoding: utf-8
+
+import Params, types, sys, Runner
+
+# the following two variables are used by the target "waf dist"
+VERSION='2.0-pre'
+APPNAME='lighttpd'
+
+# these variables are mandatory ('/' are converted automatically)
+srcdir = '.'
+blddir = 'build'
+
+def set_options(opt):
+	# the gcc module provides a --debug-level option
+	opt.tool_options('compiler_cc')
+	#opt.add_option('--with-xattr', action='store_true', help='xattr-support for the stat-cache [default: off]', dest='xattr', default = False)
+	#opt.add_option('--with-mysql', action='store_true', help='with mysql-support for the mod_sql_vhost [default: off]', dest = 'mysql', default = False)
+	#opt.add_option('--with-postgresql', action='store_true', help='with postgress-support for the mod_sql_vhost [default: off]', dest = 'postgresql', default = False)
+	opt.add_option('--with-openssl', action='store_true', help='with openssl-support [default: off]', dest = 'openssl', default = False)
+	#opt.add_option('--with-pcre', action='store_true', help='with regex support [default: on]', dest = 'pcre', default = True)
+	#opt.add_option('--with-webdav-props', action='store_true', help='with property-support for mod_webdav [default: off]', dest = 'webdavprops', default = False)
+	#opt.add_option('--with-sqlite3', action='store_true', help='with property-support [sqlite3] for mod_webdav [default: off]', dest = 'sqlite3', default = False)
+	#opt.add_option('--with-bzip', action='store_true', help='with bzip2-support for mod_compress [default: off]', dest = 'bzip', default = False)
+	#opt.add_option('--with-zlib', action='store_true', help='with deflate-support for mod_compress [default: on]', dest = 'zlib', default = True)
+	#opt.add_option('--with-ldap', action='store_true', help='with LDAP-support for the mod_auth [default: off]', dest = 'ldap', default = False)
+	#opt.add_option('--with-libaio', action='store_true', help='with libaio for linux [default: off]', dest = 'libaio', default = False)
+	#opt.add_option('--with-libfcgi', action='store_true', help='with libfcgi for fcgi-stat-accel [default: off]', dest = 'libfcgi', default = False)
+	opt.add_option('--with-lua', action='store_true', help='with lua 5.1 for mod_magnet [default: off]', dest = 'lua', default = False)
+#	opt.add_option('--with-glib', action='store_true', help='with glib support for internal caches [default: on]', dest = 'glib', default = True)
+	opt.add_option('--with-all', action='store_true', help='Enable all features', dest = 'all', default = False)
+	opt.add_option('--build-static', action='store_true', help='build a static lighttpd with all modules added', dest = 'buildstatic', default = False)
+	opt.add_option('--append', action='store', help=