330 lines
8.6 KiB
C
330 lines
8.6 KiB
C
#ifndef _EET_PRIVATE_H
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#define _EET_PRIVATE_H
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#include <Eina.h>
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typedef enum _Eet_Convert_Type Eet_Convert_Type;
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enum _Eet_Convert_Type
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{
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EET_D_NOTHING = 0,
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EET_D_FLOAT = 1 << 1,
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EET_D_DOUBLE = 1 << 2,
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EET_D_FIXED_POINT = 1 << 4
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};
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typedef struct _Eet_String Eet_String;
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typedef struct _Eet_Convert Eet_Convert;
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struct _Eet_Convert
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{
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float f;
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double d;
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Eina_F32p32 fp;
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Eet_Convert_Type type;
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};
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struct _Eet_String
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{
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const char *str;
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int len;
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int next;
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int prev;
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unsigned char hash;
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unsigned char allocated : 1;
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};
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struct _Eet_Dictionary
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{
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Eet_String *all;
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Eina_Hash *converts;
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Eina_Lock mutex;
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int size;
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int offset;
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int hash[256];
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int count;
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int total;
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const char *start;
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const char *end;
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};
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struct _Eet_Node
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{
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int type;
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int count;
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const char *name;
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const char *key;
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Eet_Node *values;
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Eet_Node *next;
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Eet_Node *parent;
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Eet_Node_Data data;
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};
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typedef struct _Eet_File_Header Eet_File_Header;
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typedef struct _Eet_File_Node Eet_File_Node;
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typedef struct _Eet_File_Directory Eet_File_Directory;
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struct _Eet_File
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{
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const char *path;
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Eina_File *readfp;
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Eet_File_Header *header;
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Eet_Dictionary *ed;
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Eet_Key *key;
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const unsigned char *data;
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const void *x509_der;
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const void *signature;
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void *sha1;
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Eet_File_Mode mode;
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int magic;
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int references;
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unsigned long int data_size;
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int x509_length;
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unsigned int signature_length;
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int sha1_length;
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Eina_Lock file_lock;
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unsigned char writes_pending : 1;
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unsigned char delete_me_now : 1;
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};
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struct _Eet_File_Header
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{
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int magic;
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Eet_File_Directory *directory;
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};
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struct _Eet_File_Directory
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{
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int size;
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Eet_File_Node **nodes;
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};
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struct _Eet_File_Node
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{
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char *name;
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void *data;
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Eet_File_Node *next; /* FIXME: make buckets linked lists */
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unsigned long int offset;
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unsigned long int dictionary_offset;
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unsigned long int name_offset;
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unsigned int name_size;
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unsigned int size;
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unsigned int data_size;
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unsigned char compression_type;
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unsigned char free_name : 1;
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unsigned char compression : 1;
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unsigned char ciphered : 1;
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unsigned char alias : 1;
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};
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#if 0
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/* Version 2 */
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/* NB: all int's are stored in network byte order on disk */
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/* file format: */
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int magic; /* magic number ie 0x1ee7ff00 */
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int num_directory_entries; /* number of directory entries to follow */
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int bytes_directory_entries; /* bytes of directory entries to follow */
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struct
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{
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int offset; /* bytes offset into file for data chunk */
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int flags; /* flags - for now 0 = uncompressed and clear, 1 = compressed and clear, 2 = uncompressed and ciphered, 3 = compressed and ciphered */
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int size; /* size of the data chunk */
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int data_size; /* size of the (uncompressed) data chunk */
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int name_size; /* length in bytes of the name field */
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char name[name_size]; /* name string (variable length) and \0 terminated */
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} directory[num_directory_entries];
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/* and now startes the data stream... */
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#endif /* if 0 */
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#if 0
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/* Version 3 */
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/* NB: all int's are stored in network byte order on disk */
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/* file format: */
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int magic; /* magic number ie 0x1ee70f42 */
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int num_directory_entries; /* number of directory entries to follow */
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int num_dictionary_entries; /* number of dictionary entries to follow */
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struct
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{
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int data_offset; /* bytes offset into file for data chunk */
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int size; /* size of the data chunk */
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int data_size; /* size of the (uncompressed) data chunk */
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int name_offset; /* bytes offset into file for name string */
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int name_size; /* length in bytes of the name field */
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int flags; /* bit flags - for now:
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bit 0 => compresion on/off
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bit 1 => ciphered on/off
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bit 2 => alias
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*/
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} directory[num_directory_entries];
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struct
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{
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int hash;
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int offset;
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int size;
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int prev;
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int next;
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} dictionary[num_dictionary_entries];
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/* now start the string stream. */
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/* and right after them the data stream. */
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int magic_sign; /* Optional, only if the eet file is signed. */
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int signature_length; /* Signature length. */
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int x509_length; /* Public certificate that signed the file. */
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char signature[signature_length]; /* The signature. */
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char x509[x509_length]; /* The public certificate. */
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#endif /* if 0 */
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/*
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* variable and macros used for the eina_log module
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*/
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extern int _eet_log_dom_global;
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/*
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* Macros that are used everywhere
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*
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* the first four macros are the general macros for the lib
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*/
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#ifdef EET_DEFAULT_LOG_COLOR
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# undef EET_DEFAULT_LOG_COLOR
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#endif /* ifdef EET_DEFAULT_LOG_COLOR */
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#define EET_DEFAULT_LOG_COLOR EINA_COLOR_CYAN
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#ifdef ERR
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# undef ERR
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#endif /* ifdef ERR */
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#define ERR(...) EINA_LOG_DOM_ERR(_eet_log_dom_global, __VA_ARGS__)
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#ifdef DBG
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# undef DBG
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#endif /* ifdef DBG */
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#define DBG(...) EINA_LOG_DOM_DBG(_eet_log_dom_global, __VA_ARGS__)
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#ifdef INF
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# undef INF
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#endif /* ifdef INF */
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#define INF(...) EINA_LOG_DOM_INFO(_eet_log_dom_global, __VA_ARGS__)
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#ifdef WRN
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# undef WRN
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#endif /* ifdef WRN */
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#define WRN(...) EINA_LOG_DOM_WARN(_eet_log_dom_global, __VA_ARGS__)
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#ifdef CRIT
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# undef CRIT
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#endif /* ifdef CRIT */
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#define CRIT(...) EINA_LOG_DOM_CRIT(_eet_log_dom_global, __VA_ARGS__)
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Eet_Dictionary *
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eet_dictionary_add(void);
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void
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eet_dictionary_free(Eet_Dictionary *ed);
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int
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eet_dictionary_string_add(Eet_Dictionary *ed,
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const char *string);
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int
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eet_dictionary_string_get_size(const Eet_Dictionary *ed,
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int index);
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const char *
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eet_dictionary_string_get_char(const Eet_Dictionary *ed,
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int index);
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Eina_Bool
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eet_dictionary_string_get_float(const Eet_Dictionary *ed,
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int index,
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float *result);
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Eina_Bool
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eet_dictionary_string_get_double(const Eet_Dictionary *ed,
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int index,
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double *result);
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Eina_Bool
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eet_dictionary_string_get_fp(const Eet_Dictionary *ed,
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int index,
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Eina_F32p32 *result);
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int
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eet_dictionary_string_get_hash(const Eet_Dictionary *ed,
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int index);
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int _eet_hash_gen(const char *key,
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int hash_size);
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const void *
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eet_identity_check(const void *data_base,
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unsigned int data_length,
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void **sha1,
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int *sha1_length,
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const void *signature_base,
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unsigned int signature_length,
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const void **raw_signature_base,
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unsigned int *raw_signature_length,
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int *x509_length);
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void *
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eet_identity_compute_sha1(const void *data_base,
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unsigned int data_length,
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int *sha1_length);
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Eet_Error
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eet_cipher(const void *data,
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unsigned int size,
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const char *key,
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unsigned int length,
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void **result,
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unsigned int *result_length);
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Eet_Error
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eet_decipher(const void *data,
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unsigned int size,
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const char *key,
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unsigned int length,
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void **result,
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unsigned int *result_length);
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Eet_Error
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eet_identity_sign(FILE *fp,
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Eet_Key *key);
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void
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eet_identity_unref(Eet_Key *key);
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void
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eet_identity_ref(Eet_Key *key);
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void
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eet_node_shutdown(void);
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int
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eet_node_init(void);
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Eet_Node *
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eet_node_new(void);
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void
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eet_node_free(Eet_Node *node);
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#define GENERIC_ALLOC_FREE_HEADER(TYPE, Type) \
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TYPE *Type##_malloc(unsigned int); \
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TYPE *Type##_calloc(unsigned int); \
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void Type##_mp_free(TYPE *e);
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GENERIC_ALLOC_FREE_HEADER(Eet_File_Directory, eet_file_directory);
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GENERIC_ALLOC_FREE_HEADER(Eet_File_Node, eet_file_node);
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GENERIC_ALLOC_FREE_HEADER(Eet_File_Header, eet_file_header);
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GENERIC_ALLOC_FREE_HEADER(Eet_Dictionary, eet_dictionary);
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GENERIC_ALLOC_FREE_HEADER(Eet_File, eet_file);
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Eina_Bool eet_mempool_init(void);
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void eet_mempool_shutdown(void);
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#ifndef PATH_MAX
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# define PATH_MAX 4096
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#endif /* ifndef PATH_MAX */
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#ifdef DNDEBUG
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# define EET_ASSERT(Test, Do) if (Test == 0) {Do; }
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#else /* ifdef DNDEBUG */
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# define EET_ASSERT(Test, Do) if (Test == 0) {abort(); }
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#endif /* ifdef DNDEBUG */
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#endif /* ifndef _EET_PRIVATE_H */
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