From 378c18e5f024ac5a8aef4cb40d7c9aa9633d144c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:30:35 +0200 Subject: Adding upstream version 2.38.1. Signed-off-by: Daniel Baumann --- sys-utils/irq-common.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 sys-utils/irq-common.h (limited to 'sys-utils/irq-common.h') diff --git a/sys-utils/irq-common.h b/sys-utils/irq-common.h new file mode 100644 index 0000000..c4f1fa3 --- /dev/null +++ b/sys-utils/irq-common.h @@ -0,0 +1,72 @@ +#ifndef UTIL_LINUX_H_IRQ_COMMON +#define UTIL_LINUX_H_IRQ_COMMON + +#include "c.h" +#include "nls.h" + +/* supported columns */ +enum { + COL_IRQ = 0, + COL_TOTAL, + COL_DELTA, + COL_NAME, + + __COL_COUNT +}; + +struct irq_info { + char *irq; /* short name of this irq */ + char *name; /* descriptive name of this irq */ + unsigned long total; /* total count since system start up */ + unsigned long delta; /* delta count since previous update */ +}; + +struct irq_cpu { + unsigned long total; + unsigned long delta; +}; + +struct irq_stat { + unsigned long nr_irq; /* number of irq vector */ + unsigned long nr_irq_info; /* number of irq info */ + struct irq_info *irq_info; /* array of irq_info */ + struct irq_cpu *cpus; /* array of irq_cpu */ + size_t nr_active_cpu; /* number of active cpu */ + unsigned long total_irq; /* total irqs */ + unsigned long delta_irq; /* delta irqs */ +}; + + +typedef int (irq_cmp_t)(const struct irq_info *, const struct irq_info *); + +/* output definition */ +struct irq_output { + int columns[__COL_COUNT * 2]; + size_t ncolumns; + + irq_cmp_t *sort_cmp_func; + + unsigned int + json:1, /* JSON output */ + pairs:1, /* export, NAME="value" aoutput */ + no_headings:1; /* don't print header */ +}; + +int irq_column_name_to_id(char const *const name, size_t const namesz); +void free_irqstat(struct irq_stat *stat); + +void irq_print_columns(FILE *f, int nodelta); + +void set_sort_func_by_name(struct irq_output *out, const char *name); +void set_sort_func_by_key(struct irq_output *out, const char c); + +struct libscols_table *get_scols_table(struct irq_output *out, + struct irq_stat *prev, + struct irq_stat **xstat, + int softirq); + +struct libscols_table *get_scols_cpus_table(struct irq_output *out, + struct irq_stat *prev, + struct irq_stat *curr); + +#endif /* UTIL_LINUX_H_IRQ_COMMON */ -- cgit v1.2.3