1 files changed, 61 insertions, 0 deletions
diff --git a/chunks.h b/chunks.h
new file mode 100644
index 0000000..3c26912
--- /dev/null
+++ b/chunks.h
@@ -0,0 +1,61 @@
+#ifndef REPREPRO_CHUNKS_H
+#define REPREPRO_CHUNKS_H
+
+#ifndef REPREPRO_ERROR_H
+#include "error.h"
+#warning "What's hapening here?"
+#endif
+#ifndef REPREPRO_STRLIST_H
+#include "strlist.h"
+#endif
+
+/* look for name in chunk. returns RET_NOTHING if not found */
+retvalue chunk_getvalue(const char *, const char *, /*@out@*/char **);
+retvalue chunk_getextralinelist(const char *, const char *, /*@out@*/struct strlist *);
+retvalue chunk_getwordlist(const char *, const char *, /*@out@*/struct strlist *);
+retvalue chunk_getuniqwordlist(const char *, const char *, /*@out@*/struct strlist *);
+retvalue chunk_getwholedata(const char *, const char *, /*@out@*/char **value);
+
+/* Parse a package/source-field: ' *value( ?\(version\))? *' */
+retvalue chunk_getname(const char *, const char *, /*@out@*/char **, bool /*allowversion*/);
+retvalue chunk_getnameandversion(const char *, const char *, /*@out@*/char **, /*@out@*/char **);
+
+/* return RET_OK, if field is found, RET_NOTHING, if not (or value indicates false) */
+retvalue chunk_gettruth(const char *, const char *);
+/* return RET_OK, if field is found, RET_NOTHING, if not */
+retvalue chunk_checkfield(const char *, const char *);
+
+/* modifications of a chunk: */
+struct fieldtoadd {
+	/*@null@*/struct fieldtoadd *next;
+	/* The name of the field: */
+	/*@dependent@*/const char *field;
+	/* The data to include: (if NULL, delete this field) */
+	/*@null@*//*@dependent@*/const char *data;
+	/* how many chars in them (the *exact* len to use
+	 *                        , no \0 allowed within!), */
+	size_t len_field, len_data;
+};
+
+// TODO make this return retvalue..
+/* Add this the <fields to add> to <chunk> before <beforethis> field,
+ * replacing older fields of this name, if they are already there. */
+/*@null@*/ char *chunk_replacefields(const char *, const struct fieldtoadd *, const char * /*beforethis*/, bool /*maybemissing*/);
+/*@null@*/struct fieldtoadd *deletefield_new(/*@dependent@*/const char *, /*@only@*//*@null@*/struct fieldtoadd *);
+/*@null@*/struct fieldtoadd *aodfield_new(/*@dependent@*/const char *, /*@dependent@*//*@null@*/const char *, /*@only@*/struct fieldtoadd *);
+/*@null@*/struct fieldtoadd *addfield_new(/*@dependent@*/const char *, /*@dependent@*//*@null@*/const char *, /*@only@*/struct fieldtoadd *);
+/*@null@*/struct fieldtoadd *addfield_newn(/*@dependent@*/const char *, /*@dependent@*//*@null@*/const char *, size_t, /*@only@*/struct fieldtoadd *);
+void addfield_free(/*@only@*//*@null@*/struct fieldtoadd *);
+
+/* that is chunk_replacefields(chunk,{fieldname,strlen,data,strlen},fieldname); */
+/*@null@*/char *chunk_replacefield(const char *, const char *, const char *, bool /*maybemissing*/);
+
+/* make sure a given field is first and remove any later occurrences */
+/*@null@*/char *chunk_normalize(const char *, const char *, const char *);
+
+/* reformat control data, removing leading spaces and CRs */
+size_t chunk_extract(char * /*buffer*/, const char */*start*/, size_t, bool, /*@out@*/const char ** /*next*/);
+const char *chunk_getstart(const char *, size_t, bool /*commentsallowed*/);
+const char *chunk_over(const char *);
+
+#endif