SYSLINUX API headers, and beginning of implementation.

1 files changed, 140 insertions, 0 deletions

diff --git a/com32/include/syslinux/config.h b/com32/include/syslinux/config.h
new file mode 100644
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+++ b/com32/include/syslinux/config.h
@@ -0,0 +1,140 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2007 H. Peter Anvin - All Rights Reserved
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * syslinux/config.h
+ *
+ * Query syslinux configuration information.
+ */
+
+#ifndef _SYSLINUX_CONFIG_H
+#define _SYSLINUX_CONFIG_H
+
+#include <stdint.h>
+
+enum syslinux_filesystem {
+  SYSLINUX_FS_UNKNOWN    = 0x30,
+  SYSLINUX_FS_SYSLINUX   = 0x31,
+  SYSLINUX_FS_PXELINUX   = 0x32,
+  SYSLINUX_FS_ISOLINUX   = 0x33,
+  SYSLINUX_FS_EXTLINUX   = 0x34,
+};
+
+struct syslinux_version {
+  uint16_t version;		/* (major << 8)+minor */
+  uint16_t max_api;
+  enum syslinux_filesystem filesystem;
+  const char *version_string;
+  const char *copyright_string;
+};
+
+extern struct syslinux_version __syslinux_version;
+static inline const struct syslinux_version *
+syslinux_version(void)
+{
+  return &__syslinux_version;
+}
+
+union syslinux_derivative_info {
+  struct {
+    uint8_t filesystem;
+    uint8_t ah;
+  } c;				/* common */
+  struct {
+    uint16_t ax;
+    uint16_t cx;
+    uint16_t dx;
+    const void *esbx;
+    const void *fssi;
+    const void *gsdi;
+  } r;				/* raw */
+  struct {
+    uint8_t filesystem;
+    uint8_t ah;
+    uint8_t sector_shift;
+    uint8_t ch;
+    uint8_t drive_number;
+    uint8_t dh;
+    const void *ptab_ptr;
+  } disk;			/* syslinux/extlinux */
+  struct {
+    uint8_t filesystem;
+    uint8_t ah;
+    uint16_t cx;
+    uint16_t apiver;
+    const void *pxenvptr;
+    const void *stack;
+  } pxe;			/* pxelinux */
+  struct {
+    uint8_t filesystem;
+    uint8_t ah;
+    uint8_t sector_shift;
+    uint8_t ch;
+    uint8_t drive_number;
+    uint8_t dh;
+    const void *spec_packet;
+  } iso;			/* isolinux */
+};
+
+union syslinux_derivative_info __syslinux_derivative_info;
+static inline const union syslinux_derivative_info *
+syslinux_derivative_info(void)
+{
+  return &__syslinux_derivative_info;
+}
+
+struct syslinux_serial_console_info {
+  uint16_t iobase;
+  uint16_t divisor;
+  uint16_t flowctl;
+};
+
+extern struct syslinux_serial_console_info __syslinux_serial_console_info;
+static inline const struct syslinux_serial_console_info *
+syslinux_serial_console_info(void)
+{
+  return &__syslinux_serial_console_info;
+}
+
+extern const char *__syslinux_config_file;
+static inline const char *syslinux_config_file(void)
+{
+  return __syslinux_config_file;
+}
+
+struct syslinux_ipappend_strings {
+  int count;
+  const char * const *ptr;
+};
+extern struct syslinux_ipappend_strings __syslinux_ipappend_strings;
+static inline const struct syslinux_ipappend_strings *
+syslinux_ipappend_strings(void)
+{
+  return &__syslinux_ipappend_strings;
+}
+
+#endif /* _SYSLINUX_CONFIG_H */