hd_int.h

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#include <sysfs/dlist.h>
#include <sysfs/libsysfs.h>

#define PROC_CMDLINE            "/proc/cmdline"
#define PROC_PCI_DEVICES        "/proc/bus/pci/devices"
#define PROC_PCI_BUS            "/proc/bus/pci"
#define PROC_CPUINFO            "/proc/cpuinfo"
#define PROC_IOPORTS            "/proc/ioports"
#define PROC_DMA                "/proc/dma"
#define PROC_INTERRUPTS         "/proc/interrupts"
#define PROC_NVRAM_22           "/proc/driver/nvram"
#define PROC_NVRAM_24           "/proc/nvram"
#define PROC_IDE                "/proc/ide"
#define PROC_SCSI               "/proc/scsi"
#define PROC_CDROM_INFO         "/proc/sys/dev/cdrom/info"
#define PROC_NET_IF_INFO        "/proc/net/dev"
#define PROC_MODULES            "/proc/modules"
#define PROC_DRIVER_SERIAL      "/proc/tty/driver/serial"
#define PROC_DRIVER_MACSERIAL   "/proc/tty/driver/macserial"
#define PROC_PARPORT_22         "/proc/parport/"                        /* Final '/' is essential! */
#define PROC_PARPORT_24         "/proc/sys/dev/parport/parport"
#define PROC_KCORE              "/proc/kcore"
// #define PROC_USB_DEVICES     "/proc/bus/usb/devices"
#define PROC_USB_DEVICES        "/proc/bus/usb/devices_please-use-sysfs-instead"
#define PROC_PROM               "/proc/device-tree"
#define PROC_MEMINFO            "/proc/meminfo"
#define PROC_VERSION            "/proc/version"
#define PROC_ISAPNP             "/proc/isapnp"
#define PROC_ISERIES            "/proc/iSeries"
#define PROC_ISERIES_VETH       "/proc/iSeries/veth"
#define PROC_PARTITIONS         "/proc/partitions"
#define PROC_APM                "/proc/apm"

#define DEV_NVRAM               "/dev/nvram"
#define DEV_PSAUX               "/dev/psaux"
#define DEV_ADBMOUSE            "/dev/adbmouse"
#define DEV_MEM                 "/dev/mem"
#define DEV_KBD                 "/dev/kbd"
#define DEV_CONSOLE             "/dev/console"
#define DEV_OPENPROM            "/dev/openprom"
#define DEV_SUNMOUSE            "/dev/sunmouse"
#define DEV_MICE                "/dev/input/mice"
#define DEV_FB                  "/dev/fb"
#define DEV_FB0                 "/dev/fb0"

#define PROG_MODPROBE           "/sbin/modprobe"
#define PROG_RMMOD              "/sbin/rmmod"
#define PROG_CARDCTL            "/sbin/cardctl"
#define PROG_UDEVINFO           "/usr/bin/udevinfo"

#define KLOG_BOOT               "/var/log/boot.msg"
#define ISAPNP_CONF             "/etc/isapnp.conf"

#define ID_LIST                 HARDWARE_DIR "/hd.ids"
#define LIB_CMDLINE             HARDWARE_DIR "/cmdline"

#define KERNEL_22               0x020200
#define KERNEL_24               0x020400
#define KERNEL_26               0x020600

#if defined(__s390__) || defined(__s390x__) || defined(__alpha__) || defined(LIBHD_TINY)
#define WITH_ISDN       0
#else
#define WITH_ISDN       1
#endif

#define PROGRESS(a, b, c) progress(hd_data, a, b, c)
#define ADD2LOG(a...) str_printf(&hd_data->log, -2, a)

#undef LIBHD_MEMCHECK

#if defined(__i386__) || defined(__PPC__)
/*
 * f: function we are in
 * a: first argument
 */

#ifdef __i386__
#define CALLED_FROM(f, a) ((void *) ((unsigned *) &a)[-1] - 5)
#endif

#ifdef __PPC__
/* (1-arg funcs only) #define CALLED_FROM(f, a) ((void *) *((unsigned *) ((void *) &a - ((short *) f)[1] - 4)) - 4) */
static inline void *getr1() { void *p; asm("mr %0,1" : "=r" (p) :); return p; }
#define CALLED_FROM(f, a) ((void *) ((unsigned *) (getr1() - ((short *) f)[1]))[1] - 4)
#endif
#else
#undef LIBHD_MEMCHECK
#endif

#ifdef LIBHD_MEMCHECK
FILE *libhd_log;
#endif


/*
 * define to make (hd_t).unique_id a hex string, otherwise it is a
 * base64-like string
 */
#undef NUMERIC_UNIQUE_ID

/*
 * Internal probing module numbers. Use mod_name_by_idx() outside of libhd.
 */
enum mod_idx {
  mod_none, mod_memory, mod_pci, mod_isapnp, mod_pnpdump, mod_net,
  mod_floppy, mod_misc, mod_bios, mod_cpu, mod_monitor, mod_mouse, mod_scsi,
  mod_serial, mod_usb, mod_adb, mod_modem, mod_parallel, mod_isa, mod_isdn,
  mod_kbd, mod_prom, mod_sbus, mod_int, mod_braille, mod_xtra, mod_sys,
  mod_manual, mod_fb, mod_veth, mod_pppoe, mod_pcmcia, mod_s390,
  mod_sysfs, mod_dsl, mod_block, mod_edd, mod_input, mod_wlan, mod_hal
};

void *new_mem(size_t size);
void *resize_mem(void *, size_t);
void *add_mem(void *, size_t, size_t);
char *new_str(const char *);
void *free_mem(void *);
int have_common_res(hd_res_t *res1, hd_res_t *res2);
void join_res_io(hd_res_t **res1, hd_res_t *res2);
void join_res_irq(hd_res_t **res1, hd_res_t *res2);
void join_res_dma(hd_res_t **res1, hd_res_t *res2);
hd_res_t *free_res_list(hd_res_t *res);
hd_res_t *add_res_entry(hd_res_t **res, hd_res_t *new_res);
hd_t *add_hd_entry(hd_data_t *hd_data, unsigned line, unsigned count);
misc_t *free_misc(misc_t *m);
scsi_t *free_scsi(scsi_t *scsi, int free_all);
hd_detail_t *free_hd_detail(hd_detail_t *d);
devtree_t *free_devtree(hd_data_t *hd_data);
void hd_add_id(hd_data_t *hd_data, hd_t *hd);

char *isa_id2str(unsigned);
char *eisa_vendor_str(unsigned);
unsigned name2eisa_id(char *);
char *canon_str(char *, int);

int hex(char *string, int digits);

void str_printf(char **buf, int offset, char *format, ...) __attribute__ ((format (printf, 3, 4)));
void hexdump(char **buf, int with_ascii, unsigned data_len, unsigned char *data);
str_list_t *search_str_list(str_list_t *sl, char *str);
str_list_t *add_str_list(str_list_t **sl, char *str);
str_list_t *free_str_list(str_list_t *list);
str_list_t *read_file(char *file_name, unsigned start_line, unsigned lines);
str_list_t *read_dir(char *dir_name, int type);
char *hd_read_symlink(char *link_name);
void progress(hd_data_t *hd_data, unsigned pos, unsigned count, char *msg);

void remove_hd_entries(hd_data_t *hd_data);
void remove_tagged_hd_entries(hd_data_t *hd_data);

driver_info_t *free_driver_info(driver_info_t *di);

int str2float(char *s, int n);
char *float2str(int i, int n);

/* return the file name of a module */
char *mod_name_by_idx(unsigned idx);

int hd_timeout(void(*func)(void *), void *arg, int timeout);

str_list_t *read_kmods(hd_data_t *hd_data);
char *get_cmd_param(hd_data_t *hd_data, int field);

#ifdef __i386__
/* smp/smp.c */
int detectSMP(void);
#endif

void update_irq_usage(hd_data_t *hd_data);
int run_cmd(hd_data_t *hd_data, char *cmd);
int load_module_with_params(hd_data_t *hd_data, char *module, char *params);
int load_module(hd_data_t *hd_data, char *module);
int unload_module(hd_data_t *hd_data, char *module);
int probe_module(hd_data_t *hd_data, char *module);

int cmp_hd(hd_t *hd1, hd_t *hd2);
unsigned has_something_attached(hd_data_t *hd_data, hd_t *hd);

str_list_t *get_cmdline(hd_data_t *hd_data, char *key);

int detect_smp_bios(hd_data_t *hd_data);
int detect_smp_prom(hd_data_t *hd_data);

unsigned char *read_block0(hd_data_t *hd_data, char *dev, int *timeout);

void hd_copy(hd_t *dst, hd_t *src);

/* parameter for gather_resources(,,, which) */
#define W_IO    (1 << 0)
#define W_DMA   (1 << 1)
#define W_IRQ   (1 << 2)

void gather_resources(misc_t *m, hd_res_t **r, char *name, unsigned which);

char *vend_id2str(unsigned vend);

int hd_getdisksize(hd_data_t *hd_data, char *dev, int fd, hd_res_t **geo, hd_res_t **size);

str_list_t *hd_split(char del, const char *str);
char *hd_join(char *del, str_list_t *str);

int is_pnpinfo(ser_device_t *mi, int ofs);

int is_pcmcia_ctrl(hd_data_t *hd_data, hd_t *hd);

void hd_fork(hd_data_t *hd_data, int timeout, int total_timeout);
void hd_fork_done(hd_data_t *hd_data);
void hd_shm_init(hd_data_t *hd_data);
void hd_shm_clean(hd_data_t *hd_data);
void hd_shm_done(hd_data_t *hd_data);
void *hd_shm_add(hd_data_t *hd_data, void *ptr, unsigned len);
int hd_is_shm_ptr(hd_data_t *hd_data, void *ptr);
void hd_move_to_shm(hd_data_t *hd_data);

void read_udevinfo(hd_data_t *hd_data);

hd_t *hd_find_sysfs_id(hd_data_t *hd_data, char *id);
int hd_attr_uint(struct sysfs_attribute *attr, uint64_t *u, int base);
char *hd_attr_str(struct sysfs_attribute *attr);
str_list_t *hd_attr_list(struct sysfs_attribute *attr);
char *hd_sysfs_id(char *path);
char *hd_sysfs_name2_dev(char *str);
char *hd_sysfs_dev2_name(char *str);
void hd_sysfs_driver_list(hd_data_t *hd_data);
char *hd_sysfs_find_driver(hd_data_t *hd_data, char *sysfs_id, int exact);
int hd_report_this(hd_data_t *hd_data, hd_t *hd);
str_list_t *hd_module_list(hd_data_t *hd_data, unsigned id);

int hd_is_iseries(hd_data_t *hd_data);
hal_device_t *hd_free_hal_devices(hal_device_t *dev);
void hd_pci_complete_data(hd_t *hd);
void hd_pci_read_data(hd_data_t *hd_data);

char *hd_hal_print_prop(hal_prop_t *prop);

void hal_invalidate(hal_prop_t *prop);
void hal_invalidate_all(hal_prop_t *prop, const char *key);
hal_prop_t *hal_get_any(hal_prop_t *prop, const char *key);
hal_prop_t *hal_get_int32(hal_prop_t *prop, const char *key);
hal_prop_t *hal_get_str(hal_prop_t *prop, const char *key);
hal_prop_t *hal_get_list(hal_prop_t *prop, const char *key);
char *hal_get_useful_str(hal_prop_t *prop, const char *key);       


#ifdef __cplusplus
}
#endif