Rodrigo Arias
361290e24f
All the metadata keys are known to proc and loom only, making it self-contained. The metadata.c module is no longer needed.
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/* Copyright (c) 2021-2024 Barcelona Supercomputing Center (BSC)
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* SPDX-License-Identifier: GPL-3.0-or-later */
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#ifndef LOOM_H
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#define LOOM_H
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#include <limits.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include "common.h"
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#include "cpu.h"
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#include "extend.h"
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struct proc;
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struct stream;
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struct loom {
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int64_t gindex;
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int is_init;
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char name[PATH_MAX];
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char hostname[PATH_MAX];
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char *id;
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size_t max_ncpus;
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size_t max_phyid;
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size_t ncpus;
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size_t offset_ncpus;
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int rank_enabled;
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int rank_min;
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int64_t clock_offset;
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/* Physical CPUs hash table by phyid */
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struct cpu *cpus;
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/* Array of CPUs indexed by logic index */
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struct cpu **cpus_array;
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/* Virtual CPU */
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struct cpu vcpu;
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/* Local list */
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size_t nprocs;
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struct proc *procs;
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/* Global list */
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struct loom *next;
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struct loom *prev;
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struct extend ext;
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};
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USE_RET const char *loom_name(struct stream *s);
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USE_RET int loom_init_begin(struct loom *loom, const char *name);
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USE_RET int loom_load_metadata(struct loom *loom, struct stream *s);
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USE_RET int loom_set_rank_min(struct loom *loom);
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USE_RET int loom_init_end(struct loom *loom);
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USE_RET int loom_add_cpu(struct loom *loom, struct cpu *cpu);
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USE_RET int64_t loom_get_gindex(struct loom *loom);
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void loom_set_gindex(struct loom *loom, int64_t gindex);
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USE_RET struct cpu *loom_find_cpu(struct loom *loom, int phyid);
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USE_RET struct cpu *loom_get_cpu(struct loom *loom, int index);
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void loom_set_vcpu(struct loom *loom, struct cpu *vcpu);
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USE_RET struct cpu *loom_get_vcpu(struct loom *loom);
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USE_RET struct proc *loom_find_proc(struct loom *loom, pid_t pid);
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USE_RET struct thread *loom_find_thread(struct loom *loom, int tid);
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USE_RET int loom_add_proc(struct loom *loom, struct proc *proc);
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void loom_sort(struct loom *loom);
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#endif /* LOOM_H */
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