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Copy pathsserialize_w32.cpp
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205 lines (166 loc) · 5.1 KB
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#include "sserialize.h"
#include "sserialize_w32.h"
bool deserialize_data_to_hglobal(const char *p_stream, uint32_t p_stream_size, uint32_t &r_offset, HGLOBAL &r_hglobal)
{
bool t_success = true;
uint32_t t_size;
uint32_t t_offset = r_offset;
t_success = deserialize_uint32(p_stream, p_stream_size, t_offset, t_size);
if (t_success)
{
if (r_hglobal == NULL)
r_hglobal = GlobalAlloc(GMEM_MOVEABLE, t_size);
else if (GlobalSize(r_hglobal) < t_size)
r_hglobal = GlobalReAlloc(r_hglobal, t_size, 0);
t_success = (r_hglobal != NULL);
}
if (t_success)
{
void *t_ptr = GlobalLock(r_hglobal);
t_success = deserialize_data(p_stream, p_stream_size, r_offset, t_ptr, t_size);
GlobalUnlock(r_hglobal);
}
return t_success;
}
bool serialize_printdlg_data(char *&r_buffer, uint32_t &r_size, PRINTDLGEXA &p_data)
{
bool t_success = true;
uint32_t t_size, t_devmode_size, t_devnames_size, t_pagerange_size;
t_devmode_size = GlobalSize(p_data.hDevMode);
t_devnames_size = GlobalSize(p_data.hDevNames);
t_pagerange_size = p_data.nMaxPageRanges * sizeof(PRINTPAGERANGE);
t_size = p_data.lStructSize + t_devmode_size + t_devnames_size + t_pagerange_size;
// reserve space for byte counts
t_size += sizeof(p_data.lStructSize) + sizeof(t_devmode_size) + sizeof(t_devnames_size) + sizeof(t_pagerange_size);
char *t_buffer = NULL;
uint32_t t_offset = 0;
t_buffer = (char*)malloc(t_size);
t_success = (t_buffer != NULL);
if (t_success)
t_success = serialize_data(t_buffer, t_size, t_offset, &p_data, p_data.lStructSize);
if (t_success)
{
t_success = serialize_data(t_buffer, t_size, t_offset, GlobalLock(p_data.hDevMode), t_devmode_size);
GlobalUnlock(p_data.hDevMode);
}
if (t_success)
{
t_success = serialize_data(t_buffer, t_size, t_offset, GlobalLock(p_data.hDevNames), t_devnames_size);
GlobalUnlock(p_data.hDevNames);
}
if (t_success)
t_success = serialize_data(t_buffer, t_size, t_offset, &p_data.lpPageRanges, t_pagerange_size);
if (t_success)
{
r_buffer = t_buffer;
r_size = t_size;
}
return t_success;
}
bool deserialize_printdlg_data(const char *p_buffer, uint32_t p_size, PRINTDLGEXA *&x_data)
{
bool t_success = true;
HGLOBAL t_devmode, t_devnames;
PRINTPAGERANGE *t_ranges;
uint32_t t_ranges_size = 0;
uint32_t t_dlg_size = 0;
uint32_t t_offset = 0;
void *t_ptr;
if (x_data == NULL)
{
t_devmode = t_devnames = t_ranges = NULL;
}
else
{
t_devmode = x_data->hDevMode;
t_devnames = x_data->hDevNames;
t_ranges = x_data->lpPageRanges;
t_ranges_size = x_data->nMaxPageRanges * sizeof(PRINTPAGERANGE);
t_dlg_size = sizeof(PRINTDLGEXA);
}
// copy dialog data
t_ptr = x_data;
t_success = deserialize_data(p_buffer, p_size, t_offset, t_ptr, t_dlg_size);
x_data = (PRINTDLGEXA*)t_ptr;
if (t_success)
t_success = deserialize_data_to_hglobal(p_buffer, p_size, t_offset, t_devmode);
if (t_success)
t_success = deserialize_data_to_hglobal(p_buffer, p_size, t_offset, t_devnames);
if (t_success)
{
t_ptr = t_ranges;
t_success = deserialize_data(p_buffer, p_size, t_offset, t_ptr, t_ranges_size);
t_ranges = (PRINTPAGERANGE*)t_ptr;
}
if (t_success)
{
x_data->hDevMode = t_devmode;
x_data->hDevNames = t_devnames;
x_data->lpPageRanges = t_ranges;
}
return t_success;
}
bool serialize_pagedlg_data(char *&r_buffer, uint32_t &r_size, PAGESETUPDLGA &p_data)
{
bool t_success = true;
uint32_t t_size, t_devmode_size, t_devnames_size;
t_devmode_size = GlobalSize(p_data.hDevMode);
t_devnames_size = GlobalSize(p_data.hDevNames);
t_size = p_data.lStructSize + t_devmode_size + t_devnames_size;
// reserve space for byte counts
t_size += sizeof(p_data.lStructSize) + sizeof(t_devmode_size) + sizeof(t_devnames_size);
char *t_buffer = NULL;
uint32_t t_offset = 0;
t_buffer = (char*)malloc(t_size);
t_success = (t_buffer != NULL);
if (t_success)
t_success = serialize_data(t_buffer, t_size, t_offset, &p_data, p_data.lStructSize);
if (t_success)
{
t_success = serialize_data(t_buffer, t_size, t_offset, GlobalLock(p_data.hDevMode), t_devmode_size);
GlobalUnlock(p_data.hDevMode);
}
if (t_success)
{
t_success = serialize_data(t_buffer, t_size, t_offset, GlobalLock(p_data.hDevNames), t_devnames_size);
GlobalUnlock(p_data.hDevNames);
}
if (t_success)
{
r_buffer = t_buffer;
r_size = t_size;
}
return t_success;
}
bool deserialize_pagedlg_data(const char *p_buffer, uint32_t p_size, PAGESETUPDLGA *&x_data)
{
bool t_success = true;
HGLOBAL t_devmode, t_devnames;
uint32_t t_dlg_size = 0;
uint32_t t_offset = 0;
void *t_ptr;
if (x_data == NULL)
{
t_devmode = t_devnames = NULL;
}
else
{
t_devmode = x_data->hDevMode;
t_devnames = x_data->hDevNames;
t_dlg_size = sizeof(PAGESETUPDLGA);
}
// copy dialog data
t_ptr = x_data;
t_success = deserialize_data(p_buffer, p_size, t_offset, t_ptr, t_dlg_size);
x_data = (PAGESETUPDLGA*)t_ptr;
if (t_success)
t_success = deserialize_data_to_hglobal(p_buffer, p_size, t_offset, t_devmode);
if (t_success)
t_success = deserialize_data_to_hglobal(p_buffer, p_size, t_offset, t_devnames);
if (t_success)
{
x_data->hDevMode = t_devmode;
x_data->hDevNames = t_devnames;
}
return t_success;
}