diff options
Diffstat (limited to 'contrib/syslinux-4.02/com32/hdt/hdt-common.h')
| -rw-r--r-- | contrib/syslinux-4.02/com32/hdt/hdt-common.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/hdt/hdt-common.h b/contrib/syslinux-4.02/com32/hdt/hdt-common.h new file mode 100644 index 0000000..fd9d785 --- /dev/null +++ b/contrib/syslinux-4.02/com32/hdt/hdt-common.h @@ -0,0 +1,226 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2009 Erwan Velu - 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. + * + * ----------------------------------------------------------------------- + */ + +#ifndef DEFINE_HDT_COMMON_H +#define DEFINE_HDT_COMMON_H +#include <stdio.h> +#include <syslinux/pxe.h> +#include <console.h> +#include <consoles.h> +#include <syslinux/vesacon.h> +#include "sys/pci.h" + +#include <disk/bootloaders.h> +#include <disk/errno_disk.h> +#include <disk/error.h> +#include <disk/geom.h> +#include <disk/mbrs.h> +#include <disk/msdos.h> +#include <disk/partition.h> +#include <disk/swsusp.h> +#include <disk/read.h> + +#include "cpuid.h" +#include "dmi/dmi.h" +#include "hdt-ata.h" +#include "../lib/sys/vesa/vesa.h" +#include <vpd/vpd.h> +#include <libansi.h> + +/* Declare a variable or data structure as unused. */ +#define __unused __attribute__ (( unused )) + +/* This two values are used for switching for the menu to the CLI mode */ +#define HDT_SWITCH_TO_CLI "hdt_switch_to_cli" +#define HDT_RETURN_TO_CLI 100 +#define MAX_VESA_MODES 255 + +/* This value is used for rebooting from the menu mode */ +#define HDT_REBOOT "hdt_reboot" + +/* The maximum number of commands we can process */ +#define MAX_NB_AUTO_COMMANDS 255 +/* The maximum size of a command */ +#define AUTO_COMMAND_SIZE 255 +/* The char that separate two commands */ +#define AUTO_SEPARATOR ";" +/* The char that surround the list of commands */ +#define AUTO_DELIMITER "'" + +/* Graphic to load in background when using the vesa mode */ +#define CLI_DEFAULT_BACKGROUND "backgnd.png" + +/* The maximum number of lines */ +#define MAX_CLI_LINES 20 +#define MAX_VESA_CLI_LINES 24 + +/* Defines if the cli is quiet*/ +bool quiet; + +/* Defines if we must use the vesa mode */ +bool vesamode; + +/* Defines the number of lines in the console + * Default is 20 for a std console */ +extern int max_console_lines; + +extern int display_line_nb; +extern bool disable_more_printf; + +#define pause_printf() do {\ + printf("--More--");\ + get_key(stdin, 0);\ + printf("\033[2K\033[1G\033[1F\n");\ +} while (0); + +/* The brokeness of that macro is that + * it assumes that __VA_ARGS__ contains + * one \n (and only one) + */ +#define more_printf(...) do {\ + if (__likely(!disable_more_printf)) {\ + if (display_line_nb == max_console_lines) {\ + display_line_nb=0;\ + printf("\n--More--");\ + get_key(stdin, 0);\ + printf("\033[2K\033[1G\033[1F");\ + }\ + display_line_nb++;\ + }\ + printf(__VA_ARGS__);\ +} while (0); + +/* Display CPU registers for debugging purposes */ +static inline void printregs(const com32sys_t * r) +{ + printf("eflags = %08x ds = %04x es = %04x fs = %04x gs = %04x\n" + "eax = %08x ebx = %08x ecx = %08x edx = %08x\n" + "ebp = %08x esi = %08x edi = %08x esp = %08x\n", + r->eflags.l, r->ds, r->es, r->fs, r->gs, + r->eax.l, r->ebx.l, r->ecx.l, r->edx.l, + r->ebp.l, r->esi.l, r->edi.l, r->_unused_esp.l); +} + +struct s_pxe { + uint16_t vendor_id; + uint16_t product_id; + uint16_t subvendor_id; + uint16_t subproduct_id; + uint8_t rev; + uint8_t pci_bus; + uint8_t pci_dev; + uint8_t pci_func; + uint8_t base_class; + uint8_t sub_class; + uint8_t prog_intf; + uint8_t nictype; + char mac_addr[18]; /* The current mac address */ + uint8_t ip_addr[4]; + pxe_bootp_t dhcpdata; /* The dhcp answer */ + struct pci_device *pci_device; /* The matching pci device */ + uint8_t pci_device_pos; /* It position in our pci sorted list */ +}; + +struct s_vesa_mode_info { + struct vesa_mode_info mi; + uint16_t mode; +}; + +struct s_vesa { + uint8_t major_version; + uint8_t minor_version; + struct s_vesa_mode_info vmi[MAX_VESA_MODES]; + uint8_t vmi_count; + uint16_t total_memory; + char vendor[256]; + char product[256]; + char product_revision[256]; + uint16_t software_rev; +}; + +struct s_hardware { + s_dmi dmi; /* DMI table */ + s_cpu cpu; /* CPU information */ + s_vpd vpd; /* VPD information */ + struct pci_domain *pci_domain; /* PCI Devices */ + struct driveinfo disk_info[256]; /* Disk Information */ + uint32_t mbr_ids[256]; /* MBR ids */ + int disks_count; /* Number of detected disks */ + struct s_pxe pxe; + struct s_vesa vesa; + unsigned long detected_memory_size; /* The detected memory size (in KB) */ + + int pci_ids_return_code; + int modules_pcimap_return_code; + int modules_alias_return_code; + int nb_pci_devices; + bool is_dmi_valid; + bool is_pxe_valid; + bool is_vesa_valid; + bool is_vpd_valid; + + bool dmi_detection; /* Does the dmi stuff has already been detected? */ + bool pci_detection; /* Does the pci stuff has already been detected? */ + bool cpu_detection; /* Does the cpu stuff has already been detected? */ + bool disk_detection; /* Does the disk stuff has already been detected? */ + bool pxe_detection; /* Does the pxe stuff has already been detected? */ + bool vesa_detection; /* Does the vesa sutff have been already detected? */ + bool vpd_detection; /* Does the vpd stuff has already been detected? */ + bool memory_detection; /* Does the memory size got detected ?*/ + + char syslinux_fs[22]; + const struct syslinux_version *sv; + char modules_pcimap_path[255]; + char modules_alias_path[255]; + char pciids_path[255]; + char memtest_label[255]; + char auto_label[AUTO_COMMAND_SIZE]; + char vesa_background[255]; +}; + +void reset_more_printf(void); +const char *find_argument(const char **argv, const char *argument); +char *remove_spaces(char *p); +char *remove_trailing_lf(char *p); +char *skip_spaces(char *p); +char *del_multi_spaces(char *p); +int detect_dmi(struct s_hardware *hardware); +int detect_vpd(struct s_hardware *hardware); +void detect_disks(struct s_hardware *hardware); +void detect_pci(struct s_hardware *hardware); +void cpu_detect(struct s_hardware *hardware); +int detect_pxe(struct s_hardware *hardware); +void init_hardware(struct s_hardware *hardware); +void clear_screen(void); +void detect_syslinux(struct s_hardware *hardware); +void detect_parameters(const int argc, const char *argv[], + struct s_hardware *hardware); +int detect_vesa(struct s_hardware *hardware); +void detect_memory(struct s_hardware *hardware); +void init_console(struct s_hardware *hardware); +#endif |