From 0558244645611f314f47e0fa427f7323ce253eaf Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Mon, 7 Sep 2020 12:57:04 +0200 Subject: remove external libraries from main branch --- include/lib/nanopb/pb.h | 594 ----------------------------------------- include/lib/nanopb/pb_common.h | 42 --- include/lib/nanopb/pb_decode.h | 175 ------------ include/lib/nanopb/pb_encode.h | 170 ------------ 4 files changed, 981 deletions(-) delete mode 100644 include/lib/nanopb/pb.h delete mode 100644 include/lib/nanopb/pb_common.h delete mode 100644 include/lib/nanopb/pb_decode.h delete mode 100644 include/lib/nanopb/pb_encode.h (limited to 'include/lib/nanopb') diff --git a/include/lib/nanopb/pb.h b/include/lib/nanopb/pb.h deleted file mode 100644 index 3a5c760..0000000 --- a/include/lib/nanopb/pb.h +++ /dev/null @@ -1,594 +0,0 @@ -/* Common parts of the nanopb library. Most of these are quite low-level - * stuff. For the high-level interface, see pb_encode.h and pb_decode.h. - */ - -#ifndef PB_H_INCLUDED -#define PB_H_INCLUDED - -/***************************************************************** - * Nanopb compilation time options. You can change these here by * - * uncommenting the lines, or on the compiler command line. * - *****************************************************************/ - -/* Enable support for dynamically allocated fields */ -/* #define PB_ENABLE_MALLOC 1 */ - -/* Define this if your CPU / compiler combination does not support - * unaligned memory access to packed structures. */ -/* #define PB_NO_PACKED_STRUCTS 1 */ - -/* Increase the number of required fields that are tracked. - * A compiler warning will tell if you need this. */ -/* #define PB_MAX_REQUIRED_FIELDS 256 */ - -/* Add support for tag numbers > 255 and fields larger than 255 bytes. */ -/* #define PB_FIELD_16BIT 1 */ - -/* Add support for tag numbers > 65536 and fields larger than 65536 bytes. */ -/* #define PB_FIELD_32BIT 1 */ - -/* Disable support for error messages in order to save some code space. */ -/* #define PB_NO_ERRMSG 1 */ - -/* Disable support for custom streams (support only memory buffers). */ -/* #define PB_BUFFER_ONLY 1 */ - -/* Switch back to the old-style callback function signature. - * This was the default until nanopb-0.2.1. */ -/* #define PB_OLD_CALLBACK_STYLE */ - - -/****************************************************************** - * You usually don't need to change anything below this line. * - * Feel free to look around and use the defined macros, though. * - ******************************************************************/ - - -/* Version of the nanopb library. Just in case you want to check it in - * your own program. */ -#define NANOPB_VERSION nanopb-0.4.0-dev - -/* Include all the system headers needed by nanopb. You will need the - * definitions of the following: - * - strlen, memcpy, memset functions - * - [u]int_least8_t, uint_fast8_t, [u]int_least16_t, [u]int32_t, [u]int64_t - * - size_t - * - bool - * - * If you don't have the standard header files, you can instead provide - * a custom header that defines or includes all this. In that case, - * define PB_SYSTEM_HEADER to the path of this file. - */ -#ifdef PB_SYSTEM_HEADER -#include PB_SYSTEM_HEADER -#else -#include -#include -#include -#include -#include - -#ifdef PB_ENABLE_MALLOC -#include -#endif -#endif - -/* Macro for defining packed structures (compiler dependent). - * This just reduces memory requirements, but is not required. - */ -#if defined(PB_NO_PACKED_STRUCTS) - /* Disable struct packing */ -# define PB_PACKED_STRUCT_START -# define PB_PACKED_STRUCT_END -# define pb_packed -#elif defined(__GNUC__) || defined(__clang__) - /* For GCC and clang */ -# define PB_PACKED_STRUCT_START -# define PB_PACKED_STRUCT_END -# define pb_packed __attribute__((packed)) -#elif defined(__ICCARM__) || defined(__CC_ARM) - /* For IAR ARM and Keil MDK-ARM compilers */ -# define PB_PACKED_STRUCT_START _Pragma("pack(push, 1)") -# define PB_PACKED_STRUCT_END _Pragma("pack(pop)") -# define pb_packed -#elif defined(_MSC_VER) && (_MSC_VER >= 1500) - /* For Microsoft Visual C++ */ -# define PB_PACKED_STRUCT_START __pragma(pack(push, 1)) -# define PB_PACKED_STRUCT_END __pragma(pack(pop)) -# define pb_packed -#else - /* Unknown compiler */ -# define PB_PACKED_STRUCT_START -# define PB_PACKED_STRUCT_END -# define pb_packed -#endif - -/* Handly macro for suppressing unreferenced-parameter compiler warnings. */ -#ifndef PB_UNUSED -#define PB_UNUSED(x) (void)(x) -#endif - -/* Compile-time assertion, used for checking compatible compilation options. - * If this does not work properly on your compiler, use - * #define PB_NO_STATIC_ASSERT to disable it. - * - * But before doing that, check carefully the error message / place where it - * comes from to see if the error has a real cause. Unfortunately the error - * message is not always very clear to read, but you can see the reason better - * in the place where the PB_STATIC_ASSERT macro was called. - */ -#ifndef PB_NO_STATIC_ASSERT -#ifndef PB_STATIC_ASSERT -#define PB_STATIC_ASSERT(COND,MSG) typedef char PB_STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1]; -#define PB_STATIC_ASSERT_MSG(MSG, LINE, COUNTER) PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) -#define PB_STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) pb_static_assertion_##MSG##LINE##COUNTER -#endif -#else -#define PB_STATIC_ASSERT(COND,MSG) -#endif - -/* Number of required fields to keep track of. */ -#ifndef PB_MAX_REQUIRED_FIELDS -#define PB_MAX_REQUIRED_FIELDS 64 -#endif - -#if PB_MAX_REQUIRED_FIELDS < 64 -#error You should not lower PB_MAX_REQUIRED_FIELDS from the default value (64). -#endif - -/* List of possible field types. These are used in the autogenerated code. - * Least-significant 4 bits tell the scalar type - * Most-significant 4 bits specify repeated/required/packed etc. - */ - -typedef uint_least8_t pb_type_t; - -/**** Field data types ****/ - -/* Numeric types */ -#define PB_LTYPE_VARINT 0x00 /* int32, int64, enum, bool */ -#define PB_LTYPE_UVARINT 0x01 /* uint32, uint64 */ -#define PB_LTYPE_SVARINT 0x02 /* sint32, sint64 */ -#define PB_LTYPE_FIXED32 0x03 /* fixed32, sfixed32, float */ -#define PB_LTYPE_FIXED64 0x04 /* fixed64, sfixed64, double */ - -/* Marker for last packable field type. */ -#define PB_LTYPE_LAST_PACKABLE 0x04 - -/* Byte array with pre-allocated buffer. - * data_size is the length of the allocated PB_BYTES_ARRAY structure. */ -#define PB_LTYPE_BYTES 0x05 - -/* String with pre-allocated buffer. - * data_size is the maximum length. */ -#define PB_LTYPE_STRING 0x06 - -/* Submessage - * submsg_fields is pointer to field descriptions */ -#define PB_LTYPE_SUBMESSAGE 0x07 - -/* Extension pseudo-field - * The field contains a pointer to pb_extension_t */ -#define PB_LTYPE_EXTENSION 0x08 - -/* Byte array with inline, pre-allocated byffer. - * data_size is the length of the inline, allocated buffer. - * This differs from PB_LTYPE_BYTES by defining the element as - * pb_byte_t[data_size] rather than pb_bytes_array_t. */ -#define PB_LTYPE_FIXED_LENGTH_BYTES 0x09 - -/* Number of declared LTYPES */ -#define PB_LTYPES_COUNT 0x0A -#define PB_LTYPE_MASK 0x0F - -/**** Field repetition rules ****/ - -#define PB_HTYPE_REQUIRED 0x00 -#define PB_HTYPE_OPTIONAL 0x10 -#define PB_HTYPE_REPEATED 0x20 -#define PB_HTYPE_ONEOF 0x30 -#define PB_HTYPE_MASK 0x30 - -/**** Field allocation types ****/ - -#define PB_ATYPE_STATIC 0x00 -#define PB_ATYPE_POINTER 0x80 -#define PB_ATYPE_CALLBACK 0x40 -#define PB_ATYPE_MASK 0xC0 - -#define PB_ATYPE(x) ((x) & PB_ATYPE_MASK) -#define PB_HTYPE(x) ((x) & PB_HTYPE_MASK) -#define PB_LTYPE(x) ((x) & PB_LTYPE_MASK) - -/* Data type used for storing sizes of struct fields - * and array counts. - */ -#if defined(PB_FIELD_32BIT) - typedef uint32_t pb_size_t; - typedef int32_t pb_ssize_t; -#elif defined(PB_FIELD_16BIT) - typedef uint_least16_t pb_size_t; - typedef int_least16_t pb_ssize_t; -#else - typedef uint_least8_t pb_size_t; - typedef int_least8_t pb_ssize_t; -#endif -#define PB_SIZE_MAX ((pb_size_t)-1) - -/* Data type for storing encoded data and other byte streams. - * This typedef exists to support platforms where uint8_t does not exist. - * You can regard it as equivalent on uint8_t on other platforms. - */ -typedef uint_least8_t pb_byte_t; - -/* This structure is used in auto-generated constants - * to specify struct fields. - * You can change field sizes if you need structures - * larger than 256 bytes or field tags larger than 256. - * The compiler should complain if your .proto has such - * structures. Fix that by defining PB_FIELD_16BIT or - * PB_FIELD_32BIT. - */ -PB_PACKED_STRUCT_START -typedef struct pb_field_s pb_field_t; -struct pb_field_s { - pb_size_t tag; - pb_type_t type; - pb_size_t data_offset; /* Offset of field data, relative to previous field. */ - pb_ssize_t size_offset; /* Offset of array size or has-boolean, relative to data */ - pb_size_t data_size; /* Data size in bytes for a single item */ - pb_size_t array_size; /* Maximum number of entries in array */ - - /* Field definitions for submessage - * OR default value for all other non-array, non-callback types - * If null, then field will zeroed. */ - const void *ptr; -} pb_packed; -PB_PACKED_STRUCT_END - -/* Make sure that the standard integer types are of the expected sizes. - * Otherwise fixed32/fixed64 fields can break. - * - * If you get errors here, it probably means that your stdint.h is not - * correct for your platform. - */ -#ifndef PB_WITHOUT_64BIT -PB_STATIC_ASSERT(sizeof(int64_t) == 2 * sizeof(int32_t), INT64_T_WRONG_SIZE) -PB_STATIC_ASSERT(sizeof(uint64_t) == 2 * sizeof(uint32_t), UINT64_T_WRONG_SIZE) -#endif - -/* This structure is used for 'bytes' arrays. - * It has the number of bytes in the beginning, and after that an array. - * Note that actual structs used will have a different length of bytes array. - */ -#define PB_BYTES_ARRAY_T(n) struct { pb_size_t size; pb_byte_t bytes[n]; } -#define PB_BYTES_ARRAY_T_ALLOCSIZE(n) ((size_t)n + offsetof(pb_bytes_array_t, bytes)) - -struct pb_bytes_array_s { - pb_size_t size; - pb_byte_t bytes[1]; -}; -typedef struct pb_bytes_array_s pb_bytes_array_t; - -/* This structure is used for giving the callback function. - * It is stored in the message structure and filled in by the method that - * calls pb_decode. - * - * The decoding callback will be given a limited-length stream - * If the wire type was string, the length is the length of the string. - * If the wire type was a varint/fixed32/fixed64, the length is the length - * of the actual value. - * The function may be called multiple times (especially for repeated types, - * but also otherwise if the message happens to contain the field multiple - * times.) - * - * The encoding callback will receive the actual output stream. - * It should write all the data in one call, including the field tag and - * wire type. It can write multiple fields. - * - * The callback can be null if you want to skip a field. - */ -typedef struct pb_istream_s pb_istream_t; -typedef struct pb_ostream_s pb_ostream_t; -typedef struct pb_callback_s pb_callback_t; -struct pb_callback_s { -#ifdef PB_OLD_CALLBACK_STYLE - /* Deprecated since nanopb-0.2.1 */ - union { - bool (*decode)(pb_istream_t *stream, const pb_field_t *field, void *arg); - bool (*encode)(pb_ostream_t *stream, const pb_field_t *field, const void *arg); - } funcs; -#else - /* New function signature, which allows modifying arg contents in callback. */ - union { - bool (*decode)(pb_istream_t *stream, const pb_field_t *field, void **arg); - bool (*encode)(pb_ostream_t *stream, const pb_field_t *field, void * const *arg); - } funcs; -#endif - - /* Free arg for use by callback */ - void *arg; -}; - -/* Wire types. Library user needs these only in encoder callbacks. */ -typedef enum { - PB_WT_VARINT = 0, - PB_WT_64BIT = 1, - PB_WT_STRING = 2, - PB_WT_32BIT = 5 -} pb_wire_type_t; - -/* Structure for defining the handling of unknown/extension fields. - * Usually the pb_extension_type_t structure is automatically generated, - * while the pb_extension_t structure is created by the user. However, - * if you want to catch all unknown fields, you can also create a custom - * pb_extension_type_t with your own callback. - */ -typedef struct pb_extension_type_s pb_extension_type_t; -typedef struct pb_extension_s pb_extension_t; -struct pb_extension_type_s { - /* Called for each unknown field in the message. - * If you handle the field, read off all of its data and return true. - * If you do not handle the field, do not read anything and return true. - * If you run into an error, return false. - * Set to NULL for default handler. - */ - bool (*decode)(pb_istream_t *stream, pb_extension_t *extension, - uint32_t tag, pb_wire_type_t wire_type); - - /* Called once after all regular fields have been encoded. - * If you have something to write, do so and return true. - * If you do not have anything to write, just return true. - * If you run into an error, return false. - * Set to NULL for default handler. - */ - bool (*encode)(pb_ostream_t *stream, const pb_extension_t *extension); - - /* Free field for use by the callback. */ - const void *arg; -}; - -struct pb_extension_s { - /* Type describing the extension field. Usually you'll initialize - * this to a pointer to the automatically generated structure. */ - const pb_extension_type_t *type; - - /* Destination for the decoded data. This must match the datatype - * of the extension field. */ - void *dest; - - /* Pointer to the next extension handler, or NULL. - * If this extension does not match a field, the next handler is - * automatically called. */ - pb_extension_t *next; - - /* The decoder sets this to true if the extension was found. - * Ignored for encoding. */ - bool found; -}; - -/* Memory allocation functions to use. You can define pb_realloc and - * pb_free to custom functions if you want. */ -#ifdef PB_ENABLE_MALLOC -# ifndef pb_realloc -# define pb_realloc(ptr, size) realloc(ptr, size) -# endif -# ifndef pb_free -# define pb_free(ptr) free(ptr) -# endif -#endif - -/* This is used to inform about need to regenerate .pb.h/.pb.c files. */ -#define PB_PROTO_HEADER_VERSION 30 - -/* These macros are used to declare pb_field_t's in the constant array. */ -/* Size of a structure member, in bytes. */ -#define pb_membersize(st, m) (sizeof ((st*)0)->m) -/* Number of entries in an array. */ -#define pb_arraysize(st, m) (pb_membersize(st, m) / pb_membersize(st, m[0])) -/* Delta from start of one member to the start of another member. */ -#define pb_delta(st, m1, m2) ((int)offsetof(st, m1) - (int)offsetof(st, m2)) -/* Marks the end of the field list */ -#define PB_LAST_FIELD {0,(pb_type_t) 0,0,0,0,0,0} - -/* Macros for filling in the data_offset field */ -/* data_offset for first field in a message */ -#define PB_DATAOFFSET_FIRST(st, m1, m2) (offsetof(st, m1)) -/* data_offset for subsequent fields */ -#define PB_DATAOFFSET_OTHER(st, m1, m2) (offsetof(st, m1) - offsetof(st, m2) - pb_membersize(st, m2)) -/* data offset for subsequent fields inside an union (oneof) */ -#define PB_DATAOFFSET_UNION(st, m1, m2) (PB_SIZE_MAX) -/* Choose first/other based on m1 == m2 (deprecated, remains for backwards compatibility) */ -#define PB_DATAOFFSET_CHOOSE(st, m1, m2) (int)(offsetof(st, m1) == offsetof(st, m2) \ - ? PB_DATAOFFSET_FIRST(st, m1, m2) \ - : PB_DATAOFFSET_OTHER(st, m1, m2)) - -/* Required fields are the simplest. They just have delta (padding) from - * previous field end, and the size of the field. Pointer is used for - * submessages and default values. - */ -#define PB_REQUIRED_STATIC(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_REQUIRED | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -/* Optional fields add the delta to the has_ variable. */ -#define PB_OPTIONAL_STATIC(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_OPTIONAL | ltype, \ - fd, \ - pb_delta(st, has_ ## m, m), \ - pb_membersize(st, m), 0, ptr} - -#define PB_SINGULAR_STATIC(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_OPTIONAL | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -/* Repeated fields have a _count field and also the maximum number of entries. */ -#define PB_REPEATED_STATIC(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_REPEATED | ltype, \ - fd, \ - pb_delta(st, m ## _count, m), \ - pb_membersize(st, m[0]), \ - pb_arraysize(st, m), ptr} - -/* Allocated fields carry the size of the actual data, not the pointer */ -#define PB_REQUIRED_POINTER(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_REQUIRED | ltype, \ - fd, 0, pb_membersize(st, m[0]), 0, ptr} - -/* Optional fields don't need a has_ variable, as information would be redundant */ -#define PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_OPTIONAL | ltype, \ - fd, 0, pb_membersize(st, m[0]), 0, ptr} - -/* Same as optional fields*/ -#define PB_SINGULAR_POINTER(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_OPTIONAL | ltype, \ - fd, 0, pb_membersize(st, m[0]), 0, ptr} - -/* Repeated fields have a _count field and a pointer to array of pointers */ -#define PB_REPEATED_POINTER(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_REPEATED | ltype, \ - fd, pb_delta(st, m ## _count, m), \ - pb_membersize(st, m[0]), 0, ptr} - -/* Callbacks are much like required fields except with special datatype. */ -#define PB_REQUIRED_CALLBACK(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_CALLBACK | PB_HTYPE_REQUIRED | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -#define PB_OPTIONAL_CALLBACK(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_CALLBACK | PB_HTYPE_OPTIONAL | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -#define PB_SINGULAR_CALLBACK(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_CALLBACK | PB_HTYPE_OPTIONAL | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -#define PB_REPEATED_CALLBACK(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_CALLBACK | PB_HTYPE_REPEATED | ltype, \ - fd, 0, pb_membersize(st, m), 0, ptr} - -/* Optional extensions don't have the has_ field, as that would be redundant. - * Furthermore, the combination of OPTIONAL without has_ field is used - * for indicating proto3 style fields. Extensions exist in proto2 mode only, - * so they should be encoded according to proto2 rules. To avoid the conflict, - * extensions are marked as REQUIRED instead. - */ -#define PB_OPTEXT_STATIC(tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_REQUIRED | ltype, \ - 0, \ - 0, \ - pb_membersize(st, m), 0, ptr} - -#define PB_OPTEXT_POINTER(tag, st, m, fd, ltype, ptr) \ - PB_OPTIONAL_POINTER(tag, st, m, fd, ltype, ptr) - -#define PB_OPTEXT_CALLBACK(tag, st, m, fd, ltype, ptr) \ - PB_OPTIONAL_CALLBACK(tag, st, m, fd, ltype, ptr) - -/* The mapping from protobuf types to LTYPEs is done using these macros. */ -#define PB_LTYPE_MAP_BOOL PB_LTYPE_VARINT -#define PB_LTYPE_MAP_BYTES PB_LTYPE_BYTES -#define PB_LTYPE_MAP_DOUBLE PB_LTYPE_FIXED64 -#define PB_LTYPE_MAP_ENUM PB_LTYPE_VARINT -#define PB_LTYPE_MAP_UENUM PB_LTYPE_UVARINT -#define PB_LTYPE_MAP_FIXED32 PB_LTYPE_FIXED32 -#define PB_LTYPE_MAP_FIXED64 PB_LTYPE_FIXED64 -#define PB_LTYPE_MAP_FLOAT PB_LTYPE_FIXED32 -#define PB_LTYPE_MAP_INT32 PB_LTYPE_VARINT -#define PB_LTYPE_MAP_INT64 PB_LTYPE_VARINT -#define PB_LTYPE_MAP_MESSAGE PB_LTYPE_SUBMESSAGE -#define PB_LTYPE_MAP_SFIXED32 PB_LTYPE_FIXED32 -#define PB_LTYPE_MAP_SFIXED64 PB_LTYPE_FIXED64 -#define PB_LTYPE_MAP_SINT32 PB_LTYPE_SVARINT -#define PB_LTYPE_MAP_SINT64 PB_LTYPE_SVARINT -#define PB_LTYPE_MAP_STRING PB_LTYPE_STRING -#define PB_LTYPE_MAP_UINT32 PB_LTYPE_UVARINT -#define PB_LTYPE_MAP_UINT64 PB_LTYPE_UVARINT -#define PB_LTYPE_MAP_EXTENSION PB_LTYPE_EXTENSION -#define PB_LTYPE_MAP_FIXED_LENGTH_BYTES PB_LTYPE_FIXED_LENGTH_BYTES - -/* This is the actual macro used in field descriptions. - * It takes these arguments: - * - Field tag number - * - Field type: BOOL, BYTES, DOUBLE, ENUM, UENUM, FIXED32, FIXED64, - * FLOAT, INT32, INT64, MESSAGE, SFIXED32, SFIXED64 - * SINT32, SINT64, STRING, UINT32, UINT64 or EXTENSION - * - Field rules: REQUIRED, OPTIONAL or REPEATED - * - Allocation: STATIC, CALLBACK or POINTER - * - Placement: FIRST or OTHER, depending on if this is the first field in structure. - * - Message name - * - Field name - * - Previous field name (or field name again for first field) - * - Pointer to default value or submsg fields. - */ - -#define PB_FIELD(tag, type, rules, allocation, placement, message, field, prevfield, ptr) \ - PB_ ## rules ## _ ## allocation(tag, message, field, \ - PB_DATAOFFSET_ ## placement(message, field, prevfield), \ - PB_LTYPE_MAP_ ## type, ptr) - -/* Field description for repeated static fixed count fields.*/ -#define PB_REPEATED_FIXED_COUNT(tag, type, placement, message, field, prevfield, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_REPEATED | PB_LTYPE_MAP_ ## type, \ - PB_DATAOFFSET_ ## placement(message, field, prevfield), \ - 0, \ - pb_membersize(message, field[0]), \ - pb_arraysize(message, field), ptr} - -/* Field description for oneof fields. This requires taking into account the - * union name also, that's why a separate set of macros is needed. - */ -#define PB_ONEOF_STATIC(u, tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_ONEOF | ltype, \ - fd, pb_delta(st, which_ ## u, u.m), \ - pb_membersize(st, u.m), 0, ptr} - -#define PB_ONEOF_POINTER(u, tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_ONEOF | ltype, \ - fd, pb_delta(st, which_ ## u, u.m), \ - pb_membersize(st, u.m[0]), 0, ptr} - -#define PB_ONEOF_FIELD(union_name, tag, type, rules, allocation, placement, message, field, prevfield, ptr) \ - PB_ONEOF_ ## allocation(union_name, tag, message, field, \ - PB_DATAOFFSET_ ## placement(message, union_name.field, prevfield), \ - PB_LTYPE_MAP_ ## type, ptr) - -#define PB_ANONYMOUS_ONEOF_STATIC(u, tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_STATIC | PB_HTYPE_ONEOF | ltype, \ - fd, pb_delta(st, which_ ## u, m), \ - pb_membersize(st, m), 0, ptr} - -#define PB_ANONYMOUS_ONEOF_POINTER(u, tag, st, m, fd, ltype, ptr) \ - {tag, PB_ATYPE_POINTER | PB_HTYPE_ONEOF | ltype, \ - fd, pb_delta(st, which_ ## u, m), \ - pb_membersize(st, m[0]), 0, ptr} - -#define PB_ANONYMOUS_ONEOF_FIELD(union_name, tag, type, rules, allocation, placement, message, field, prevfield, ptr) \ - PB_ANONYMOUS_ONEOF_ ## allocation(union_name, tag, message, field, \ - PB_DATAOFFSET_ ## placement(message, field, prevfield), \ - PB_LTYPE_MAP_ ## type, ptr) - -/* These macros are used for giving out error messages. - * They are mostly a debugging aid; the main error information - * is the true/false return value from functions. - * Some code space can be saved by disabling the error - * messages if not used. - * - * PB_SET_ERROR() sets the error message if none has been set yet. - * msg must be a constant string literal. - * PB_GET_ERROR() always returns a pointer to a string. - * PB_RETURN_ERROR() sets the error and returns false from current - * function. - */ -#ifdef PB_NO_ERRMSG -#define PB_SET_ERROR(stream, msg) PB_UNUSED(stream) -#define PB_GET_ERROR(stream) "(errmsg disabled)" -#else -#define PB_SET_ERROR(stream, msg) (stream->errmsg = (stream)->errmsg ? (stream)->errmsg : (msg)) -#define PB_GET_ERROR(stream) ((stream)->errmsg ? (stream)->errmsg : "(none)") -#endif - -#define PB_RETURN_ERROR(stream, msg) return PB_SET_ERROR(stream, msg), false - -#endif diff --git a/include/lib/nanopb/pb_common.h b/include/lib/nanopb/pb_common.h deleted file mode 100644 index 60b3d37..0000000 --- a/include/lib/nanopb/pb_common.h +++ /dev/null @@ -1,42 +0,0 @@ -/* pb_common.h: Common support functions for pb_encode.c and pb_decode.c. - * These functions are rarely needed by applications directly. - */ - -#ifndef PB_COMMON_H_INCLUDED -#define PB_COMMON_H_INCLUDED - -#include "pb.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Iterator for pb_field_t list */ -struct pb_field_iter_s { - const pb_field_t *start; /* Start of the pb_field_t array */ - const pb_field_t *pos; /* Current position of the iterator */ - unsigned required_field_index; /* Zero-based index that counts only the required fields */ - void *dest_struct; /* Pointer to start of the structure */ - void *pData; /* Pointer to current field value */ - void *pSize; /* Pointer to count/has field */ -}; -typedef struct pb_field_iter_s pb_field_iter_t; - -/* Initialize the field iterator structure to beginning. - * Returns false if the message type is empty. */ -bool pb_field_iter_begin(pb_field_iter_t *iter, const pb_field_t *fields, void *dest_struct); - -/* Advance the iterator to the next field. - * Returns false when the iterator wraps back to the first field. */ -bool pb_field_iter_next(pb_field_iter_t *iter); - -/* Advance the iterator until it points at a field with the given tag. - * Returns false if no such field exists. */ -bool pb_field_iter_find(pb_field_iter_t *iter, uint32_t tag); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif - diff --git a/include/lib/nanopb/pb_decode.h b/include/lib/nanopb/pb_decode.h deleted file mode 100644 index 398b24a..0000000 --- a/include/lib/nanopb/pb_decode.h +++ /dev/null @@ -1,175 +0,0 @@ -/* pb_decode.h: Functions to decode protocol buffers. Depends on pb_decode.c. - * The main function is pb_decode. You also need an input stream, and the - * field descriptions created by nanopb_generator.py. - */ - -#ifndef PB_DECODE_H_INCLUDED -#define PB_DECODE_H_INCLUDED - -#include "pb.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Structure for defining custom input streams. You will need to provide - * a callback function to read the bytes from your storage, which can be - * for example a file or a network socket. - * - * The callback must conform to these rules: - * - * 1) Return false on IO errors. This will cause decoding to abort. - * 2) You can use state to store your own data (e.g. buffer pointer), - * and rely on pb_read to verify that no-body reads past bytes_left. - * 3) Your callback may be used with substreams, in which case bytes_left - * is different than from the main stream. Don't use bytes_left to compute - * any pointers. - */ -struct pb_istream_s -{ -#ifdef PB_BUFFER_ONLY - /* Callback pointer is not used in buffer-only configuration. - * Having an int pointer here allows binary compatibility but - * gives an error if someone tries to assign callback function. - */ - int *callback; -#else - bool (*callback)(pb_istream_t *stream, pb_byte_t *buf, size_t count); -#endif - - void *state; /* Free field for use by callback implementation */ - size_t bytes_left; - -#ifndef PB_NO_ERRMSG - const char *errmsg; -#endif -}; - -/*************************** - * Main decoding functions * - ***************************/ - -/* Decode a single protocol buffers message from input stream into a C structure. - * Returns true on success, false on any failure. - * The actual struct pointed to by dest must match the description in fields. - * Callback fields of the destination structure must be initialized by caller. - * All other fields will be initialized by this function. - * - * Example usage: - * MyMessage msg = {}; - * uint8_t buffer[64]; - * pb_istream_t stream; - * - * // ... read some data into buffer ... - * - * stream = pb_istream_from_buffer(buffer, count); - * pb_decode(&stream, MyMessage_fields, &msg); - */ -bool pb_decode(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct); - -/* Same as pb_decode, except does not initialize the destination structure - * to default values. This is slightly faster if you need no default values - * and just do memset(struct, 0, sizeof(struct)) yourself. - * - * This can also be used for 'merging' two messages, i.e. update only the - * fields that exist in the new message. - * - * Note: If this function returns with an error, it will not release any - * dynamically allocated fields. You will need to call pb_release() yourself. - */ -bool pb_decode_noinit(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct); - -/* Same as pb_decode, except expects the stream to start with the message size - * encoded as varint. Corresponds to parseDelimitedFrom() in Google's - * protobuf API. - */ -bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct); - -/* Same as pb_decode_delimited, except that it does not initialize the destination structure. - * See pb_decode_noinit - */ -bool pb_decode_delimited_noinit(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct); - -/* Same as pb_decode, except allows the message to be terminated with a null byte. - * NOTE: Until nanopb-0.4.0, pb_decode() also allows null-termination. This behaviour - * is not supported in most other protobuf implementations, so pb_decode_delimited() - * is a better option for compatibility. - */ -bool pb_decode_nullterminated(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct); - -#ifdef PB_ENABLE_MALLOC -/* Release any allocated pointer fields. If you use dynamic allocation, you should - * call this for any successfully decoded message when you are done with it. If - * pb_decode() returns with an error, the message is already released. - */ -void pb_release(const pb_field_t fields[], void *dest_struct); -#endif - - -/************************************** - * Functions for manipulating streams * - **************************************/ - -/* Create an input stream for reading from a memory buffer. - * - * Alternatively, you can use a custom stream that reads directly from e.g. - * a file or a network socket. - */ -pb_istream_t pb_istream_from_buffer(const pb_byte_t *buf, size_t bufsize); - -/* Function to read from a pb_istream_t. You can use this if you need to - * read some custom header data, or to read data in field callbacks. - */ -bool pb_read(pb_istream_t *stream, pb_byte_t *buf, size_t count); - - -/************************************************ - * Helper functions for writing field callbacks * - ************************************************/ - -/* Decode the tag for the next field in the stream. Gives the wire type and - * field tag. At end of the message, returns false and sets eof to true. */ -bool pb_decode_tag(pb_istream_t *stream, pb_wire_type_t *wire_type, uint32_t *tag, bool *eof); - -/* Skip the field payload data, given the wire type. */ -bool pb_skip_field(pb_istream_t *stream, pb_wire_type_t wire_type); - -/* Decode an integer in the varint format. This works for bool, enum, int32, - * int64, uint32 and uint64 field types. */ -#ifndef PB_WITHOUT_64BIT -bool pb_decode_varint(pb_istream_t *stream, uint64_t *dest); -#else -#define pb_decode_varint pb_decode_varint32 -#endif - -/* Decode an integer in the varint format. This works for bool, enum, int32, - * and uint32 field types. */ -bool pb_decode_varint32(pb_istream_t *stream, uint32_t *dest); - -/* Decode an integer in the zig-zagged svarint format. This works for sint32 - * and sint64. */ -#ifndef PB_WITHOUT_64BIT -bool pb_decode_svarint(pb_istream_t *stream, int64_t *dest); -#else -bool pb_decode_svarint(pb_istream_t *stream, int32_t *dest); -#endif - -/* Decode a fixed32, sfixed32 or float value. You need to pass a pointer to - * a 4-byte wide C variable. */ -bool pb_decode_fixed32(pb_istream_t *stream, void *dest); - -#ifndef PB_WITHOUT_64BIT -/* Decode a fixed64, sfixed64 or double value. You need to pass a pointer to - * a 8-byte wide C variable. */ -bool pb_decode_fixed64(pb_istream_t *stream, void *dest); -#endif - -/* Make a limited-length substream for reading a PB_WT_STRING field. */ -bool pb_make_string_substream(pb_istream_t *stream, pb_istream_t *substream); -bool pb_close_string_substream(pb_istream_t *stream, pb_istream_t *substream); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif diff --git a/include/lib/nanopb/pb_encode.h b/include/lib/nanopb/pb_encode.h deleted file mode 100644 index 8bf78dd..0000000 --- a/include/lib/nanopb/pb_encode.h +++ /dev/null @@ -1,170 +0,0 @@ -/* pb_encode.h: Functions to encode protocol buffers. Depends on pb_encode.c. - * The main function is pb_encode. You also need an output stream, and the - * field descriptions created by nanopb_generator.py. - */ - -#ifndef PB_ENCODE_H_INCLUDED -#define PB_ENCODE_H_INCLUDED - -#include "pb.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Structure for defining custom output streams. You will need to provide - * a callback function to write the bytes to your storage, which can be - * for example a file or a network socket. - * - * The callback must conform to these rules: - * - * 1) Return false on IO errors. This will cause encoding to abort. - * 2) You can use state to store your own data (e.g. buffer pointer). - * 3) pb_write will update bytes_written after your callback runs. - * 4) Substreams will modify max_size and bytes_written. Don't use them - * to calculate any pointers. - */ -struct pb_ostream_s -{ -#ifdef PB_BUFFER_ONLY - /* Callback pointer is not used in buffer-only configuration. - * Having an int pointer here allows binary compatibility but - * gives an error if someone tries to assign callback function. - * Also, NULL pointer marks a 'sizing stream' that does not - * write anything. - */ - int *callback; -#else - bool (*callback)(pb_ostream_t *stream, const pb_byte_t *buf, size_t count); -#endif - void *state; /* Free field for use by callback implementation. */ - size_t max_size; /* Limit number of output bytes written (or use SIZE_MAX). */ - size_t bytes_written; /* Number of bytes written so far. */ - -#ifndef PB_NO_ERRMSG - const char *errmsg; -#endif -}; - -/*************************** - * Main encoding functions * - ***************************/ - -/* Encode a single protocol buffers message from C structure into a stream. - * Returns true on success, false on any failure. - * The actual struct pointed to by src_struct must match the description in fields. - * All required fields in the struct are assumed to have been filled in. - * - * Example usage: - * MyMessage msg = {}; - * uint8_t buffer[64]; - * pb_ostream_t stream; - * - * msg.field1 = 42; - * stream = pb_ostream_from_buffer(buffer, sizeof(buffer)); - * pb_encode(&stream, MyMessage_fields, &msg); - */ -bool pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct); - -/* Same as pb_encode, but prepends the length of the message as a varint. - * Corresponds to writeDelimitedTo() in Google's protobuf API. - */ -bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct); - -/* Same as pb_encode, but appends a null byte to the message for termination. - * NOTE: This behaviour is not supported in most other protobuf implementations, so pb_encode_delimited() - * is a better option for compatibility. - */ -bool pb_encode_nullterminated(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct); - -/* Encode the message to get the size of the encoded data, but do not store - * the data. */ -bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct); - -/************************************** - * Functions for manipulating streams * - **************************************/ - -/* Create an output stream for writing into a memory buffer. - * The number of bytes written can be found in stream.bytes_written after - * encoding the message. - * - * Alternatively, you can use a custom stream that writes directly to e.g. - * a file or a network socket. - */ -pb_ostream_t pb_ostream_from_buffer(pb_byte_t *buf, size_t bufsize); - -/* Pseudo-stream for measuring the size of a message without actually storing - * the encoded data. - * - * Example usage: - * MyMessage msg = {}; - * pb_ostream_t stream = PB_OSTREAM_SIZING; - * pb_encode(&stream, MyMessage_fields, &msg); - * printf("Message size is %d\n", stream.bytes_written); - */ -#ifndef PB_NO_ERRMSG -#define PB_OSTREAM_SIZING {0,0,0,0,0} -#else -#define PB_OSTREAM_SIZING {0,0,0,0} -#endif - -/* Function to write into a pb_ostream_t stream. You can use this if you need - * to append or prepend some custom headers to the message. - */ -bool pb_write(pb_ostream_t *stream, const pb_byte_t *buf, size_t count); - - -/************************************************ - * Helper functions for writing field callbacks * - ************************************************/ - -/* Encode field header based on type and field number defined in the field - * structure. Call this from the callback before writing out field contents. */ -bool pb_encode_tag_for_field(pb_ostream_t *stream, const pb_field_t *field); - -/* Encode field header by manually specifing wire type. You need to use this - * if you want to write out packed arrays from a callback field. */ -bool pb_encode_tag(pb_ostream_t *stream, pb_wire_type_t wiretype, uint32_t field_number); - -/* Encode an integer in the varint format. - * This works for bool, enum, int32, int64, uint32 and uint64 field types. */ -#ifndef PB_WITHOUT_64BIT -bool pb_encode_varint(pb_ostream_t *stream, uint64_t value); -#else -bool pb_encode_varint(pb_ostream_t *stream, uint32_t value); -#endif - -/* Encode an integer in the zig-zagged svarint format. - * This works for sint32 and sint64. */ -#ifndef PB_WITHOUT_64BIT -bool pb_encode_svarint(pb_ostream_t *stream, int64_t value); -#else -bool pb_encode_svarint(pb_ostream_t *stream, int32_t value); -#endif - -/* Encode a string or bytes type field. For strings, pass strlen(s) as size. */ -bool pb_encode_string(pb_ostream_t *stream, const pb_byte_t *buffer, size_t size); - -/* Encode a fixed32, sfixed32 or float value. - * You need to pass a pointer to a 4-byte wide C variable. */ -bool pb_encode_fixed32(pb_ostream_t *stream, const void *value); - -#ifndef PB_WITHOUT_64BIT -/* Encode a fixed64, sfixed64 or double value. - * You need to pass a pointer to a 8-byte wide C variable. */ -bool pb_encode_fixed64(pb_ostream_t *stream, const void *value); -#endif - -/* Encode a submessage field. - * You need to pass the pb_field_t array and pointer to struct, just like - * with pb_encode(). This internally encodes the submessage twice, first to - * calculate message size and then to actually write it out. - */ -bool pb_encode_submessage(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif -- cgit v1.2.3