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#pragma once
#include "common/FFstrbuf.h"
// For ffRegReadValue(s)
// If length is 0, data will be allocated with malloc() and must be freed by the caller
// Otherwise, data must point to a buffer of at least length bytes, and the actual length of the data will be written to length.
typedef struct FFArgBuffer {
void* data;
uint32_t length;
} FFArgBuffer;
typedef enum FF_A_PACKED FFArgType {
FF_ARG_TYPE_NULL = 0,
FF_ARG_TYPE_UINT,
FF_ARG_TYPE_UINT64,
FF_ARG_TYPE_UINT16,
FF_ARG_TYPE_UINT8,
FF_ARG_TYPE_INT,
FF_ARG_TYPE_STRING,
FF_ARG_TYPE_STRBUF,
FF_ARG_TYPE_FLOAT,
FF_ARG_TYPE_DOUBLE,
FF_ARG_TYPE_LIST,
FF_ARG_TYPE_BOOL,
FF_ARG_TYPE_BUFFER,
} FFArgType;
#define FF_ARG(variable, var_name) { _Generic((variable), \
uint32_t: FF_ARG_TYPE_UINT, \
uint64_t: FF_ARG_TYPE_UINT64, \
uint16_t: FF_ARG_TYPE_UINT16, \
uint8_t: FF_ARG_TYPE_UINT8, \
int32_t: FF_ARG_TYPE_INT, \
char*: FF_ARG_TYPE_STRING, \
const char*: FF_ARG_TYPE_STRING, \
FFstrbuf: FF_ARG_TYPE_STRBUF, \
float: FF_ARG_TYPE_FLOAT, \
double: FF_ARG_TYPE_DOUBLE, \
FFlist: FF_ARG_TYPE_LIST, \
bool: FF_ARG_TYPE_BOOL, \
FFArgBuffer: FF_ARG_TYPE_BUFFER), \
_Generic((variable), char*: (variable), const char*: (variable), default: &(variable)), \
(var_name) }
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