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widl: Marshal and unmarshal basic types.

This commit is contained in:
Robert Shearman 2005-12-08 12:53:58 +01:00 committed by Alexandre Julliard
parent 35d327bd0d
commit 92c568ab5d
1 changed files with 99 additions and 15 deletions
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112
tools/widl/typegen.c
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@ -53,6 +53,33 @@ static int print_file(FILE *file, int indent, const char *format, ...)
return r;
}
static void write_procformatstring_var(FILE *file, int indent, var_t *var)
{
switch(var->type->type)
{
#define CASE_BASETYPE(fctype) \
case RPC_##fctype: \
print_file(file, indent, "0x%02x, /* " #fctype " */\n", var->type->type); \
break
CASE_BASETYPE(FC_BYTE);
CASE_BASETYPE(FC_CHAR);
CASE_BASETYPE(FC_WCHAR);
CASE_BASETYPE(FC_USHORT);
CASE_BASETYPE(FC_SHORT);
CASE_BASETYPE(FC_ULONG);
CASE_BASETYPE(FC_LONG);
CASE_BASETYPE(FC_HYPER);
CASE_BASETYPE(FC_IGNORE);
CASE_BASETYPE(FC_SMALL);
CASE_BASETYPE(FC_FLOAT);
CASE_BASETYPE(FC_DOUBLE);
#undef CASE_BASETYPE
default:
error("Unknown/unsupported type: %s (0x%02x)\n", var->name, var->type->type);
}
}
void write_procformatstring(FILE *file, type_t *iface)
{
int indent = 0;
@ -76,12 +103,8 @@ void write_procformatstring(FILE *file, type_t *iface)
while (NEXT_LINK(var)) var = NEXT_LINK(var);
while (var)
{
switch(var->type->type)
{
default:
error("Unknown/unsupported type\n");
}
print_file(file, indent, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
write_procformatstring_var(file, indent, var);
var = PREV_LINK(var);
}
}
@ -95,11 +118,8 @@ void write_procformatstring(FILE *file, type_t *iface)
}
else
{
switch(var->type->type)
{
default:
error("Unknown/unsupported type\n");
}
print_file(file, indent, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
write_procformatstring_var(file, indent, var);
}
func = PREV_LINK(func);
@ -144,13 +164,17 @@ unsigned int get_required_buffer_size(type_t *type)
case RPC_FC_SHORT:
case RPC_FC_ULONG:
case RPC_FC_LONG:
case RPC_FC_FLOAT:
case RPC_FC_IGNORE:
case RPC_FC_ERROR_STATUS_T:
return 4;
case RPC_FC_HYPER:
case RPC_FC_DOUBLE:
return 8;
default:
error("Unknown/unsupported type: %s\n", type->name);
error("Unknown/unsupported type: %s (0x%02x)\n", type->name, type->type);
return 0;
}
}
@ -172,9 +196,39 @@ void marshall_arguments(FILE *file, int indent, func_t *func)
alignment = 0;
switch (var->type->type)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
size = 1;
alignment = 0;
break;
case RPC_FC_WCHAR:
case RPC_FC_USHORT:
case RPC_FC_SHORT:
size = 2;
if (last_size != 0 && last_size < 2)
alignment = (2 - last_size);
break;
case RPC_FC_ULONG:
case RPC_FC_LONG:
case RPC_FC_FLOAT:
case RPC_FC_ERROR_STATUS_T:
size = 4;
if (last_size != 0 && last_size < 4)
alignment = (4 - last_size);
break;
case RPC_FC_HYPER:
case RPC_FC_DOUBLE:
size = 8;
if (last_size != 0 && last_size < 4)
alignment = (4 - last_size);
break;
default:
size = 0;
error("Unknown/unsupported type!");
error("Unknown/unsupported type: %s (0x%02x)\n", var->name, var->type->type);
}
if (alignment != 0)
@ -210,9 +264,39 @@ void unmarshall_arguments(FILE *file, int indent, func_t *func)
alignment = 0;
switch (var->type->type)
{
case RPC_FC_BYTE:
case RPC_FC_CHAR:
size = 1;
alignment = 0;
break;
case RPC_FC_WCHAR:
case RPC_FC_USHORT:
case RPC_FC_SHORT:
size = 2;
if (last_size != 0 && last_size < 2)
alignment = (2 - last_size);
break;
case RPC_FC_ULONG:
case RPC_FC_LONG:
case RPC_FC_FLOAT:
case RPC_FC_ERROR_STATUS_T:
size = 4;
if (last_size != 0 && last_size < 4)
alignment = (4 - last_size);
break;
case RPC_FC_HYPER:
case RPC_FC_DOUBLE:
size = 8;
if (last_size != 0 && last_size < 4)
alignment = (4 - last_size);
break;
default:
size = 0;
error("Unknown/unsupported type!");
error("Unknown/unsupported type: %s (0x%02x)\n", var->name, var->type->type);
}
if (alignment != 0)