Header for decoding things (numbers, dates, binary, . More...
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Functions | |
gchar * | decode_8bits_unsigned (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 1 byte data stream and convert it as if it is an 8 bits unsigned number | |
gchar * | decode_8bits_signed (guchar *data, gpointer data_struct) |
General purpose of this function is to take a 1 byte data stream and convert it as if it is an 8 bits signed number. | |
gchar * | decode_16bits_signed (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 2 byte data stream and convert it as if it is a 16 bits signed number | |
gchar * | decode_16bits_unsigned (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 2 byte data stream and convert it as if it is a 16 bits unsigned number | |
gchar * | decode_32bits_signed (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a 32 bits signed number | |
gchar * | decode_32bits_unsigned (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a 32 bits unsigned number | |
gchar * | decode_64bits_signed (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a 64 bits signed number | |
gchar * | decode_64bits_unsigned (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a 64 bits unsigned number | |
gchar * | decode_float_normal (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a float number normal notation | |
gchar * | decode_float_scientific (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a float number normal notation | |
gchar * | decode_double_normal (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a float number normal notation | |
gchar * | decode_double_scientific (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a float number normal notation | |
gchar * | decode_to_bits (guchar *data, gpointer data_struct) |
decodes the stream represented by *data (one byte) to a string containing eight 0 or 1 (Little Endian style) | |
gchar * | decode_dos_date (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a dos date. | |
gchar * | decode_filetime_date (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a filetime date. | |
gchar * | decode_C_date (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a C date. | |
gchar * | decode_HFS_date (guchar *data, gpointer data_struct) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a HFS date. | |
gchar * | decode_packed_BCD (guchar *data, gpointer data_struct) |
Decode one byte as a Packed BCD (Binary Coded Decimal) and return a gchar* that may be freed when no longer needed. | |
gboolean | swap_bytes (guchar *to_swap, guint first, guint last) |
Swap bytes from the buffer to_swap. | |
void | reverse_byte_order (guchar *to_reverse) |
Reverse the byte order LSB -> MSB in MSB -> LSB 12345678 in 87654321. | |
decode_parameters_t * | new_decode_parameters_t (guint endianness, guint stream_size) |
Make an new decode_parameters_t in order to pass to the functions. | |
decode_t * | new_decode_t (DecodeFunc decode_func, GtkWidget *entry, const gchar *err_msg) |
Make a new decode_t structure. | |
decode_generic_t * | new_decode_generic_t (gchar *label, guint data_size, gboolean fixed_size, const gchar *err_msg, guint nb_cols,...) |
Make a new decode_generic_t structure and creates the associated widgets. |
Header for decoding things (numbers, dates, binary, .
..)
Definition in file decode.h.
gchar* decode_16bits_signed | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 2 byte data stream and convert it as if it is a 16 bits signed number
data | : 2 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 95 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_16bits_unsigned | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 2 byte data stream and convert it as if it is a 16 bits unsigned number
data | : 2 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 118 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_32bits_signed | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a 32 bits signed number
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 141 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_32bits_unsigned | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a 32 bits unsigned number
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 164 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_64bits_signed | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a 64 bits signed number
data | : 8 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 187 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_64bits_unsigned | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a 64 bits unsigned number
data | : 8 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 210 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_8bits_signed | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
General purpose of this function is to take a 1 byte data stream and convert it as if it is an 8 bits signed number.
data | : 1 guchar | |
data_struct | a pointer to a user defined data structure |
Definition at line 49 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_8bits_unsigned | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 1 byte data stream and convert it as if it is an 8 bits unsigned number
data | : 1 guchar | |
data_struct | a pointer to a user defined data structure |
Definition at line 72 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_C_date | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a C date.
If it is not, the result may be funny ! Counting seconds from 01/01/1970
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
< date resulting of interpretation
< text that is the result of date interpretation
Definition at line 659 of file decode.c.
References date_printf(), and make_date_and_time().
Referenced by add_default_tabs().
gchar* decode_dos_date | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a dos date.
If it is not, the result may be funny !
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
< date resulting of interpretation
< text that is the result of date interpretation
Definition at line 563 of file decode.c.
References date_printf(), date_and_time_t::day, date_and_time_t::hour, date_and_time_t::minutes, date_and_time_t::month, date_and_time_t::seconds, and date_and_time_t::year.
Referenced by add_default_tabs().
gchar* decode_double_normal | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a float number normal notation
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 279 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_double_scientific | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a float number normal notation
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 302 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_filetime_date | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 8 byte data stream and convert it as if it is a filetime date.
If it is not, the result may be funny ! Counting 100th of nanoseconds from 01/01/1601
data | : 8 guchars | |
data_struct | a pointer to a user defined data structure |
< date resulting of interpretation
< text that is the result of date interpretation
Definition at line 628 of file decode.c.
References date_printf(), and make_date_and_time().
Referenced by add_default_tabs().
gchar* decode_float_normal | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a float number normal notation
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 233 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_float_scientific | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a float number normal notation
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
Definition at line 256 of file decode.c.
Referenced by add_default_tabs(), and test_decode_functions().
gchar* decode_HFS_date | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
general purpose of this function is to take a 4 byte data stream and convert it as if it is a HFS date.
If it is not, the result may be funny ! Counting seconds 01/01/1904
data | : 4 guchars | |
data_struct | a pointer to a user defined data structure |
< date resulting of interpretation
< text that is the result of date interpretation
Definition at line 690 of file decode.c.
References date_printf(), and make_date_and_time().
Referenced by add_default_tabs().
gchar* decode_packed_BCD | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
Decode one byte as a Packed BCD (Binary Coded Decimal) and return a gchar* that may be freed when no longer needed.
data | : stream to decode as 1 guchar | |
data_struct | a pointer to a user defined data structure |
Definition at line 872 of file decode.c.
References decode_parameters_t::stream_size, and transform_bcd_to_human().
Referenced by add_default_tabs().
gchar* decode_to_bits | ( | guchar * | data, | |
gpointer | data_struct | |||
) |
decodes the stream represented by *data (one byte) to a string containing eight 0 or 1 (Little Endian style)
data | : 1 guchar | |
data_struct | a pointer to a user defined data structure |
Definition at line 739 of file decode.c.
References data_to_one_bit(), and decode_parameters_t::stream_size.
Referenced by add_default_tabs().
decode_generic_t* new_decode_generic_t | ( | gchar * | label, | |
guint | data_size, | |||
gboolean | fixed_size, | |||
const gchar * | err_msg, | |||
guint | nb_cols, | |||
... | ||||
) |
Make a new decode_generic_t structure and creates the associated widgets.
label | : the label for this row | |
data_size | : a default data_size | |
fixed_size | : TRUE if the size is fixed and should not be updated, FALSE otherwise | |
err_msg | : an error message to be displayed if dcoding can not be processed | |
nb_cols | : number of decoding columns we want | |
... | : va_list of functions to fill in the columns (you MUST have the same number of columns and functions you passes here as arguments) |
< va_list arguments : decoding function names
structure to be initialized and returned
Entry and associated function
< one decoding function
< entry associated to the decoding function
< To keep track of those couples
Definition at line 1018 of file decode.c.
References decode_generic_t::data_size, decode_generic_t::decode_array, decode_generic_t::fixed_size, decode_generic_t::label, and new_decode_t().
Referenced by add_default_tabs().
decode_parameters_t* new_decode_parameters_t | ( | guint | endianness, | |
guint | stream_size | |||
) |
Make an new decode_parameters_t in order to pass to the functions.
endianness | : endianness as setup in data interpertor's window | |
stream_size | : stream size as setup with the spin button |
Definition at line 961 of file decode.c.
References decode_parameters_t::endianness, and decode_parameters_t::stream_size.
Referenced by refresh_data_interpretor_window().
decode_t* new_decode_t | ( | DecodeFunc | decode_func, | |
GtkWidget * | entry, | |||
const gchar * | err_msg | |||
) |
Make a new decode_t structure.
decode_func | : pointer to a function that may decode a stream this function must follow DecodeFunc prototype | |
entry | : A GtkWidget entry that will receive the result of the decoding function |
Definition at line 983 of file decode.c.
References decode_t::entry, decode_t::err_msg, and decode_t::func.
Referenced by new_decode_generic_t().
void reverse_byte_order | ( | guchar * | to_reverse | ) |
Reverse the byte order LSB -> MSB in MSB -> LSB 12345678 in 87654321.
[in,out] | to_reverse | : one guchar to be reversed |
Definition at line 936 of file decode.c.
Referenced by change_endianness().
gboolean swap_bytes | ( | guchar * | to_swap, | |
guint | first, | |||
guint | last | |||
) |
Swap bytes from the buffer to_swap.
[in,out] | to_swap | : buffer to swap |
first | : first byte in the buffer to swap | |
last | : last byte in the buffer to swap |
Definition at line 913 of file decode.c.
References swap_bytes().
Referenced by change_endianness(), and swap_bytes().