diff options
Diffstat (limited to 'src/common/argType.h')
| -rw-r--r-- | src/common/argType.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/common/argType.h b/src/common/argType.h new file mode 100644 index 0000000..81217c7 --- /dev/null +++ b/src/common/argType.h @@ -0,0 +1,44 @@ +#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) } |