1 files changed, 83 insertions, 0 deletions
diff --git a/lib/types.h b/lib/types.h
new file mode 100644
index 0000000..ab53f7c
--- /dev/null
+++ b/lib/types.h
@@ -0,0 +1,83 @@
+/*
+ *	The PCI Library -- Types and Format Strings
+ *
+ *	Copyright (c) 1997--2022 Martin Mares <mj@ucw.cz>
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#include <sys/types.h>
+
+#ifndef PCI_HAVE_Uxx_TYPES
+
+#ifdef PCI_OS_WINDOWS
+/* On Windows compilers, use <windows.h> */
+#include <windows.h>
+typedef BYTE u8;
+typedef WORD u16;
+typedef DWORD u32;
+typedef unsigned __int64 u64;
+#define PCI_U64_FMT_X "I64x"
+#define PCI_U64_FMT_U "I64u"
+
+#elif defined(PCI_HAVE_STDINT_H) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
+/* Use standard types in C99 and newer */
+#include <stdint.h>
+#include <inttypes.h>
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+#define PCI_U64_FMT_X PRIx64
+#define PCI_U64_FMT_U PRIu64
+
+#else
+/* Hope for POSIX types from <sys/types.h> */
+typedef u_int8_t u8;
+typedef u_int16_t u16;
+typedef u_int32_t u32;
+
+/* u64 will be unsigned (long) long */
+#include <limits.h>
+#if ULONG_MAX > 0xffffffff
+typedef unsigned long u64;
+#define PCI_U64_FMT_X "lx"
+#define PCI_U64_FMT_U "lu"
+#else
+typedef unsigned long long u64;
+#define PCI_U64_FMT_X "llx"
+#define PCI_U64_FMT_U "llu"
+#endif
+
+#endif
+
+#endif	/* PCI_HAVE_Uxx_TYPES */
+
+#ifdef PCI_HAVE_64BIT_ADDRESS
+typedef u64 pciaddr_t;
+#define PCIADDR_T_FMT "%08" PCI_U64_FMT_X
+#define PCIADDR_PORT_FMT "%04" PCI_U64_FMT_X
+#else
+typedef u32 pciaddr_t;
+#define PCIADDR_T_FMT "%08x"
+#define PCIADDR_PORT_FMT "%04x"
+#endif
+
+#ifdef PCI_ARCH_SPARC64
+/* On sparc64 Linux the kernel reports remapped port addresses and IRQ numbers */
+#undef PCIADDR_PORT_FMT
+#define PCIADDR_PORT_FMT PCIADDR_T_FMT
+#define PCIIRQ_FMT "%08x"
+#else
+#define PCIIRQ_FMT "%d"
+#endif
+
+#if defined(__GNUC__) && __GNUC__ > 2
+#define PCI_PRINTF(x,y) __attribute__((format(printf, x, y)))
+#define PCI_NONRET __attribute((noreturn))
+#define PCI_PACKED __attribute((packed))
+#else
+#define PCI_PRINTF(x,y)
+#define PCI_NONRET
+#define PCI_PACKED
+#endif