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@@ -57,6 +57,10 @@ static char *ram_perc(void); |
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static char *ram_used(void); |
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static char *ram_used(void); |
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static char *ram_total(void); |
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static char *ram_total(void); |
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static char *run_command(const char *cmd); |
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static char *run_command(const char *cmd); |
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static char *swap_free(void); |
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static char *swap_perc(void); |
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static char *swap_used(void); |
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static char *swap_total(void); |
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static char *temp(const char *file); |
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static char *temp(const char *file); |
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static char *uid(void); |
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static char *uid(void); |
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static char *uptime(void); |
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static char *uptime(void); |
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@@ -417,6 +421,130 @@ run_command(const char *cmd) |
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return smprintf("%s", buf); |
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return smprintf("%s", buf); |
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} |
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} |
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static char * |
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swap_free(void) |
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{ |
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long free; |
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FILE *fp; |
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char buf[2048]; |
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size_t bytes_read; |
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char *match; |
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fp = fopen("/proc/meminfo", "r"); |
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if (fp == NULL) { |
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warn("Failed to open file /proc/meminfo"); |
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return smprintf(UNKNOWN_STR); |
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} |
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bytes_read = fread(buf, sizeof(char), sizeof(buf), fp); |
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buf[bytes_read] = '\0'; |
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fclose(fp); |
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if (bytes_read == 0 || bytes_read == sizeof(buf)) { |
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warn("Failed to read /proc/meminfo\n"); |
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return smprintf(UNKNOWN_STR); |
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} |
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match = strstr(buf, "SwapFree"); |
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sscanf(match, "SwapFree: %ld kB\n", &free); |
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return smprintf("%f", (float)free / 1024 / 1024); |
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} |
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static char * |
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swap_perc(void) |
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{ |
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long total, free, cached; |
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FILE *fp; |
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char buf[2048]; |
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size_t bytes_read; |
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char *match; |
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fp = fopen("/proc/meminfo", "r"); |
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if (fp == NULL) { |
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warn("Failed to open file /proc/meminfo"); |
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return smprintf(UNKNOWN_STR); |
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} |
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bytes_read = fread(buf, sizeof(char), sizeof(buf), fp); |
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buf[bytes_read] = '\0'; |
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fclose(fp); |
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if (bytes_read == 0 || bytes_read == sizeof(buf)) { |
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warn("Failed to read /proc/meminfo\n"); |
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return smprintf(UNKNOWN_STR); |
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} |
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match = strstr(buf, "SwapCached"); |
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sscanf(match, "SwapCached: %ld kB\n", &cached); |
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match = strstr(buf, "SwapTotal"); |
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sscanf(match, "SwapTotal: %ld kB\n", &total); |
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match = strstr(buf, "SwapFree"); |
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sscanf(match, "SwapFree: %ld kB\n", &free); |
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return smprintf("%d%%", 100 * (total - free - cached) / total); |
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} |
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static char * |
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swap_total(void) |
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{ |
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long total; |
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FILE *fp; |
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char buf[2048]; |
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size_t bytes_read; |
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char *match; |
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fp = fopen("/proc/meminfo", "r"); |
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if (fp == NULL) { |
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warn("Failed to open file /proc/meminfo"); |
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return smprintf(UNKNOWN_STR); |
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} |
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bytes_read = fread(buf, sizeof(char), sizeof(buf), fp); |
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buf[bytes_read] = '\0'; |
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fclose(fp); |
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if (bytes_read == 0 || bytes_read == sizeof(buf)) { |
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warn("Failed to read /proc/meminfo\n"); |
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return smprintf(UNKNOWN_STR); |
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} |
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match = strstr(buf, "SwapTotal"); |
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sscanf(match, "SwapTotal: %ld kB\n", &total); |
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return smprintf("%f", (float)total / 1024 / 1024); |
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} |
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static char * |
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swap_used(void) |
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{ |
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long total, free, cached; |
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FILE *fp; |
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char buf[2048]; |
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size_t bytes_read; |
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char *match; |
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fp = fopen("/proc/meminfo", "r"); |
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if (fp == NULL) { |
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warn("Failed to open file /proc/meminfo"); |
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return smprintf(UNKNOWN_STR); |
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} |
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bytes_read = fread(buf, sizeof(char), sizeof(buf), fp); |
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buf[bytes_read] = '\0'; |
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fclose(fp); |
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if (bytes_read == 0 || bytes_read == sizeof(buf)) { |
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warn("Failed to read /proc/meminfo\n"); |
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return smprintf(UNKNOWN_STR); |
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} |
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match = strstr(buf, "SwapCached"); |
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sscanf(match, "SwapCached: %ld kB\n", &cached); |
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match = strstr(buf, "SwapTotal"); |
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sscanf(match, "SwapTotal: %ld kB\n", &total); |
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match = strstr(buf, "SwapFree"); |
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sscanf(match, "SwapFree: %ld kB\n", &free); |
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return smprintf("%f", (float)(total - free - cached) / 1024 / 1024); |
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} |
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static char * |
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static char * |
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temp(const char *file) |
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temp(const char *file) |
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{ |
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{ |
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