63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
// vim:ts=4:sw=4:expandtab
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#include <config.h>
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#include "i3status.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <yajl/yajl_gen.h>
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#include <yajl/yajl_version.h>
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#include "i3status.h"
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#define STRING_SIZE 10
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void print_load(load_ctx_t *ctx) {
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char *outwalk = ctx->buf;
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/* Get load */
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#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__linux__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) || defined(sun) || defined(__DragonFly__)
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double loadavg[3];
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const char *selected_format = ctx->format;
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bool colorful_output = false;
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if (getloadavg(loadavg, 3) == -1)
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goto error;
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if (loadavg[0] >= ctx->max_threshold) {
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START_COLOR("color_bad");
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colorful_output = true;
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if (ctx->format_above_threshold != NULL)
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selected_format = ctx->format_above_threshold;
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}
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char string_loadavg_1[STRING_SIZE];
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char string_loadavg_5[STRING_SIZE];
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char string_loadavg_15[STRING_SIZE];
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snprintf(string_loadavg_1, STRING_SIZE, "%1.2f", loadavg[0]);
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snprintf(string_loadavg_5, STRING_SIZE, "%1.2f", loadavg[1]);
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snprintf(string_loadavg_15, STRING_SIZE, "%1.2f", loadavg[2]);
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placeholder_t placeholders[] = {
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{.name = "%1min", .value = string_loadavg_1},
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{.name = "%5min", .value = string_loadavg_5},
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{.name = "%15min", .value = string_loadavg_15}};
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const size_t num = sizeof(placeholders) / sizeof(placeholder_t);
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char *formatted = format_placeholders(selected_format, &placeholders[0], num);
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OUTPUT_FORMATTED;
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free(formatted);
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if (colorful_output)
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END_COLOR;
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*outwalk = '\0';
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OUTPUT_FULL_TEXT(ctx->buf);
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return;
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error:
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#endif
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OUTPUT_FULL_TEXT("cant read load");
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(void)fputs("i3status: Cannot read system load using getloadavg()\n", stderr);
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}
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