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-rw-r--r--include/treebnf/treebnf.h142
-rw-r--r--include/treebnf/treebnf_api.h35
2 files changed, 177 insertions, 0 deletions
diff --git a/include/treebnf/treebnf.h b/include/treebnf/treebnf.h
new file mode 100644
index 0000000..c10f115
--- /dev/null
+++ b/include/treebnf/treebnf.h
@@ -0,0 +1,142 @@
+#ifndef TREEBNF_H
+#define TREEBNF_H
+
+#include <fcntl.h>
+#include <stdint.h>
+#include <stddef.h>
+
+#include "treebnf_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* pre-alpha */
+#ifndef TBNF_APP
+#ifndef TBNF_PRE_ALPHA
+#error libtreebnf: pre-alpha: ABI is not final!
+#error to use the library, please pass -DTBNF_PRE_ALPHA to the compiler.
+#endif
+#endif
+
+/* status codes */
+#define TBNF_OK 0x00
+#define TBNF_USAGE 0x01
+#define TBNF_ERROR 0x02
+
+/* driver flags */
+#define TBNF_DRIVER_XFLAG(x) ((uint64_t)(x) << 32)
+
+#define TBNF_DRIVER_VERBOSITY_NONE 0x0000
+#define TBNF_DRIVER_VERBOSITY_ERRORS 0x0001
+#define TBNF_DRIVER_VERBOSITY_STATUS 0x0002
+#define TBNF_DRIVER_VERBOSITY_USAGE 0x0004
+#define TBNF_DRIVER_CLONE_VECTOR 0x0008
+
+#define TBNF_DRIVER_VERSION 0x0010
+
+#define TBNF_DRIVER_ANNOTATE_ALWAYS 0x10000000
+#define TBNF_DRIVER_ANNOTATE_NEVER 0x20000000
+#define TBNF_DRIVER_ANNOTATE_FULL 0x40000000
+
+/* error flags */
+#define TBNF_ERROR_TOP_LEVEL 0x0001
+#define TBNF_ERROR_NESTED 0x0002
+#define TBNF_ERROR_CHILD 0x0004
+#define TBNF_ERROR_CUSTOM 0x0008
+
+enum tbnf_custom_error {
+ TBNF_ERR_FLOW_ERROR,
+ TBNF_ERR_NULL_CONTEXT,
+ TBNF_ERR_IMAGE_SIZE_ZERO,
+};
+
+struct tbnf_raw_input {
+ void * map_addr;
+ size_t map_size;
+};
+
+struct tbnf_source_version {
+ int major;
+ int minor;
+ int revision;
+ const char * commit;
+};
+
+struct tbnf_fd_ctx {
+ int fdin;
+ int fdout;
+ int fderr;
+ int fdlog;
+ int fdcwd;
+ int fddst;
+};
+
+struct tbnf_error_info {
+ const struct tbnf_driver_ctx * edctx;
+ int esyscode;
+ int elibcode;
+ const char * efunction;
+ int eline;
+ unsigned eflags;
+ void * eany;
+};
+
+struct tbnf_common_ctx {
+ uint64_t drvflags;
+ uint64_t actflags;
+ uint64_t fmtflags;
+};
+
+struct tbnf_driver_ctx {
+ const char * program;
+ const char * module;
+ const char ** units;
+ const struct tbnf_common_ctx * cctx;
+ struct tbnf_error_info ** errv;
+ void * any;
+};
+
+struct tbnf_unit_ctx {
+ const char * const * path;
+ const struct tbnf_raw_input * map;
+ void * any;
+};
+
+/* driver api */
+tbnf_api int tbnf_lib_get_driver_ctx (char ** argv, char ** envp, uint64_t flags,
+ const struct tbnf_fd_ctx *,
+ struct tbnf_driver_ctx **);
+
+tbnf_api void tbnf_lib_free_driver_ctx (struct tbnf_driver_ctx *);
+
+tbnf_api int tbnf_lib_get_unit_ctx (const struct tbnf_driver_ctx *, const char * path,
+ struct tbnf_unit_ctx **);
+
+tbnf_api void tbnf_lib_free_unit_ctx (struct tbnf_unit_ctx *);
+
+tbnf_api int tbnf_lib_get_driver_fdctx (const struct tbnf_driver_ctx *, struct tbnf_fd_ctx *);
+
+tbnf_api int tbnf_lib_set_driver_fdctx (struct tbnf_driver_ctx *, const struct tbnf_fd_ctx *);
+
+tbnf_api int tbnf_lib_map_raw_input (const struct tbnf_driver_ctx *,
+ int fd, const char * path, int prot,
+ struct tbnf_raw_input *);
+
+tbnf_api int tbnf_lib_unmap_raw_input (struct tbnf_raw_input *);
+
+/* utility api */
+tbnf_api int tbnf_main (char **, char **,
+ const struct tbnf_fd_ctx *);
+
+tbnf_api int tbnf_output_error_vector (const struct tbnf_driver_ctx *);
+tbnf_api int tbnf_output_error_record (const struct tbnf_driver_ctx *, const struct tbnf_error_info *);
+
+/* package info */
+tbnf_api const struct tbnf_source_version * tbnf_api_source_version(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/include/treebnf/treebnf_api.h b/include/treebnf/treebnf_api.h
new file mode 100644
index 0000000..ca55079
--- /dev/null
+++ b/include/treebnf/treebnf_api.h
@@ -0,0 +1,35 @@
+#ifndef TREEBNF_API_H
+#define TREEBNF_API_H
+
+#include <limits.h>
+
+/* tbnf_export */
+#if defined(__dllexport)
+#define tbnf_export __dllexport
+#else
+#define tbnf_export
+#endif
+
+/* tbnf_import */
+#if defined(__dllimport)
+#define tbnf_import __dllimport
+#else
+#define tbnf_import
+#endif
+
+/* tbnf_api */
+#ifndef TBNF_APP
+#if defined (TBNF_EXPORT)
+#define tbnf_api tbnf_export
+#elif defined (TBNF_IMPORT)
+#define tbnf_api tbnf_import
+#elif defined (TBNF_STATIC)
+#define tbnf_api
+#else
+#define tbnf_api
+#endif
+#else
+#define tbnf_api
+#endif
+
+#endif