138 lines
4.6 KiB
C
138 lines
4.6 KiB
C
/*
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Copyright (c) 2005-2013, Troy D. Hanson http://troydhanson.github.com/tpl/
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TPL_H
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#define TPL_H
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#include <stddef.h> /* size_t */
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#include <stdarg.h> /* va_list */
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#ifdef __INTEL_COMPILER
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#include <tbb/tbbmalloc_proxy.h>
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#endif /* Intel Compiler efficient memcpy etc */
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#ifdef _MSC_VER
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typedef unsigned int uint32_t;
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#else
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#include <inttypes.h> /* uint32_t */
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#endif
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#if defined __cplusplus
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extern "C" {
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#endif
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#ifdef _WIN32
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#ifdef TPL_EXPORTS
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#define TPL_API __declspec(dllexport)
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#else /* */
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#ifdef TPL_NOLIB
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#define TPL_API
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#else
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#define TPL_API __declspec(dllimport)
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#endif /* TPL_NOLIB */
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#endif /* TPL_EXPORTS*/
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#else
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#define TPL_API
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#endif
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/* bit flags (external) */
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#define TPL_FILE (1 << 0)
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#define TPL_MEM (1 << 1)
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#define TPL_PREALLOCD (1 << 2)
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#define TPL_EXCESS_OK (1 << 3)
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#define TPL_FD (1 << 4)
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#define TPL_UFREE (1 << 5)
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#define TPL_DATAPEEK (1 << 6)
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#define TPL_FXLENS (1 << 7)
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#define TPL_GETSIZE (1 << 8)
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/* do not add flags here without renumbering the internal flags! */
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/* flags for tpl_gather mode */
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#define TPL_GATHER_BLOCKING 1
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#define TPL_GATHER_NONBLOCKING 2
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#define TPL_GATHER_MEM 3
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/* Hooks for error logging, memory allocation functions and fatal */
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typedef int (tpl_print_fcn)(const char *fmt, ...);
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typedef void *(tpl_malloc_fcn)(size_t sz);
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typedef void *(tpl_realloc_fcn)(void *ptr, size_t sz);
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typedef void (tpl_free_fcn)(void *ptr);
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typedef void (tpl_fatal_fcn)(const char *fmt, ...);
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typedef struct tpl_hook_t {
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tpl_print_fcn *oops;
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tpl_malloc_fcn *malloc;
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tpl_realloc_fcn *realloc;
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tpl_free_fcn *free;
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tpl_fatal_fcn *fatal;
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size_t gather_max;
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} tpl_hook_t;
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typedef struct tpl_node {
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int type;
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void *addr;
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void *data; /* r:tpl_root_data*. A:tpl_atyp*. ow:szof type */
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int num; /* length of type if its a C array */
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size_t ser_osz; /* serialization output size for subtree */
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struct tpl_node *children; /* my children; linked-list */
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struct tpl_node *next,*prev; /* my siblings (next child of my parent) */
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struct tpl_node *parent; /* my parent */
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} tpl_node;
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/* used when un/packing 'B' type (binary buffers) */
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typedef struct tpl_bin {
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void *addr;
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uint32_t sz;
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} tpl_bin;
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/* for async/piecemeal reading of tpl images */
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typedef struct tpl_gather_t {
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char *img;
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int len;
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} tpl_gather_t;
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/* Callback used when tpl_gather has read a full tpl image */
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typedef int (tpl_gather_cb)(void *img, size_t sz, void *data);
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/* Prototypes */
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TPL_API tpl_node *tpl_map(char *fmt,...); /* define tpl using format */
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TPL_API void tpl_free(tpl_node *r); /* free a tpl map */
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TPL_API int tpl_pack(tpl_node *r, int i); /* pack the n'th packable */
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TPL_API int tpl_unpack(tpl_node *r, int i); /* unpack the n'th packable */
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TPL_API int tpl_dump(tpl_node *r, int mode, ...); /* serialize to mem/file */
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TPL_API int tpl_load(tpl_node *r, int mode, ...); /* set mem/file to unpack */
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TPL_API int tpl_Alen(tpl_node *r, int i); /* array len of packable i */
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TPL_API char* tpl_peek(int mode, ...); /* sneak peek at format string */
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TPL_API int tpl_gather( int mode, ...); /* non-blocking image gather */
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TPL_API int tpl_jot(int mode, ...); /* quick write a simple tpl */
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TPL_API tpl_node *tpl_map_va(char *fmt, va_list ap);
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#if defined __cplusplus
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}
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#endif
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#endif /* TPL_H */
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