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https://github.com/ibm-s390-linux/s390-tools.git
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f2f4dc209c
Remove obsolete and unused constants for zcore memory character devices '/sys/kernel/debug/zcore/mem' and '/sys/kernel/debug/zcore/memmap'. Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com> Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
110 lines
2.4 KiB
C
110 lines
2.4 KiB
C
/*
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* zfcpdump - Write /proc/vmcore to SCSI partition
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*
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* Copyright IBM Corp. 2003, 2017
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef ZFCPDUMP_H
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#define ZFCPDUMP_H
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#include <signal.h>
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#include <stdint.h>
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#include <stdio.h>
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#define ZFCPDUMP_VERSION "3.0"
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#define PRINT_TRACE(x...) \
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do { \
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if (g.parm_debug >= 3) { \
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fprintf(stderr, "TRACE: "); \
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fprintf(stderr, ##x); \
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} \
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} while (0)
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#define PRINT_ERR(x...) \
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do { \
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fprintf(stderr, "ERROR: "); \
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fprintf(stderr, ##x); \
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} while (0)
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#define PRINT_WARN(x...) \
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do { \
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fprintf(stderr, "WARNING: "); \
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fprintf(stderr, ##x); \
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} while (0)
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#define PRINT_PERR(x...) \
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do { \
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fprintf(stderr, "ERROR: "); \
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fprintf(stderr, ##x); \
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perror(""); \
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} while (0)
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#define PRINT(x...) fprintf(stdout, ##x)
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#define CMDLINE_MAX_LEN 1024
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#define KERN_PARM_MAX 100
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#define DUMP_FLAGS (O_CREAT | O_RDWR | O_TRUNC | O_DIRECT)
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#define DUMP_MODE (S_IRUSR | S_IWUSR | S_IRGRP)
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#define MIB (1024ULL * 1024)
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#define TO_MIB(x) ((x + (MIB / 2)) / MIB)
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struct globals {
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int parm_debug;
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char parmline[CMDLINE_MAX_LEN];
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struct sigaction sigact;
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char dump_devno[16];
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char dump_wwpn[32];
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char dump_lun[32];
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char dump_bootprog[32];
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char start_time_str[128];
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struct timeval start_time;
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unsigned long vmcore_size;
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};
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extern struct globals g;
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#define PROC_CMDLINE "/proc/cmdline"
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#define DEV_ZCORE_REIPL "/sys/kernel/debug/zcore/reipl"
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#define DEV_ZCORE_HSA "/sys/kernel/debug/zcore/hsa"
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#define REIPL "1"
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#define DEV_SCSI "/dev/sda"
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#define IPL_WWPN "/sys/firmware/ipl/wwpn"
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#define IPL_DEVNO "/sys/firmware/ipl/device"
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#define IPL_LUN "/sys/firmware/ipl/lun"
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#define PARM_DEBUG "dump_debug"
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#define PARM_DEBUG_DFLT 2
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#define PARM_DEBUG_MIN 1
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#define PARM_DEBUG_MAX 6
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#define WAIT_TIME_END 3 /* seconds */
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#define WAIT_TIME_ONLINE 2 /* seconds */
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#define PAGE_SIZE 4096
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#define CHUNK_INFO_SIZE 34 /* 2 16-byte char, each followed by blank */
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struct mem_chunk {
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__u64 addr; /* Start address of this memory chunk */
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__u64 size; /* Length of this memory chunk */
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struct mem_chunk *next; /* Pointer to next memory chunk */
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};
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/*
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* Function prototypes
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*/
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void release_hsa(void);
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__u64 get_hsa_size(void);
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int zfcpdump_init(void);
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void print_newline(void);
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void show_progress(unsigned long done);
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int terminate(int rc);
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#endif /* ZFCPDUMP_H */
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