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#include "host.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if defined(__linux__)
#include <unistd.h>
#endif
const char *run_host_command(const char *command) {
char buf[64];
char *out = NULL;
size_t outsize = 0;
FILE *p = popen(command, "r");
if (!p) {
fprintf(stderr, "ホストコマンドを実効に失敗: %s", command);
return NULL;
}
while (fgets(buf, sizeof(buf), p) != NULL) {
buf[strcspn(buf, "\n")] = '\0';
#if defined(__linux__)
if (
strstr(buf, "To be filled by O.E.M.") != NULL ||
strstr(buf, "To Be Filled By O.E.M.") != NULL ||
strstr(buf, "OEM") != NULL ||
strstr(buf, "Not Applicable") != NULL ||
strstr(buf, "System Product Name") != NULL ||
strstr(buf, "System Version") != NULL ||
strstr(buf, "Undefined") != NULL ||
strstr(buf, "Default string") != NULL ||
strstr(buf, "Not Specified") != NULL ||
strstr(buf, "Type1ProductConfigId") != NULL ||
strstr(buf, "INVALID") != NULL ||
strstr(buf, "All Series") != NULL
) {
return NULL;
}
#endif
size_t len = strlen(buf);
char *nout = realloc(out, outsize + len + 1);
if (nout == NULL) {
perror("メモリの役割に失敗");
free(out);
pclose(p);
return NULL;
}
out = nout;
memccpy(out + outsize, buf, sizeof(buf), len);
outsize += len;
out[outsize] = '\0';
}
pclose(p);
return out;
}
void display_host_model() {
#if defined(__OpenBSD__)
const char *cmd = run_host_command("sysctl -n hw.vendor && echo \" \" && "
"if [ \"$(sysctl -n hw.version 2>&1)\" != "
"\"sysctl: hw.version: value is not available\" ]; then "
"sysctl -n hw.version && echo \" \"; fi && "
"sysctl -n hw.product");
if (!cmd) return;
printf("%s", cmd);
free((void *)cmd);
#elif defined(__FreeBSD__)
const char *family = run_host_command("kenv | grep smbios.system.family | "
"sed 's/\"//g' | sed 's/smbios.system.family=//'");
if (strncmp(family, " ", strlen(family)) == 0) {
family = run_host_command("kenv | grep smbios.system.version | "
"sed 's/\"//g' | sed 's/smbios.system.version=//'");
}
const char *product = run_host_command("kenv | grep smbios.system.product | "
"sed 's/\"//g' | sed 's/smbios.system.product=//'");
const char *maker = run_host_command("kenv | grep smbios.system.maker | "
"sed 's/\"//g' | sed 's/smbios.system.maker=//'");
printf("%s %s %s", maker, family, product);
if (maker) free((void *)maker);
if (family) free((void *)family);
if (product) free((void *)product);
#elif defined(__NetBSD__)
const char *cmd = run_host_command("sysctl -n machdep.dmi.system-vendor && "
"echo \" \" && sysctl -n machdep.dmi.system-version && "
"echo \" \" && sysctl -n machdep.dmi.system-product");
if (!cmd) return;
printf("%s", cmd);
free((void *)cmd);
#elif defined(__sun)
const char *cmd = run_host_command("smbios | grep \"Product\" | "
"sed 's/ Product: //' | awk '{$1=$1};1' | head -1");
if (!cmd) return;
printf("%s", cmd);
free((void *)cmd);
#elif defined(__linux__)
const char *cmd1 = NULL;
const char *cmd2 = NULL;
if (access("/system/app/", F_OK) != -1) {
cmd1 = "getprop ro.product.brand";
cmd2 = "getprop ro.product.model";
} else if (
access("/sys/devices/virtual/dmi/id/product_name", F_OK) != -1 &&
access("/sys/devices/virtual/dmi/id/product_version", F_OK) != 1
) {
cmd1 = "cat /sys/devices/virtual/dmi/id/product_name";
cmd2 = "cat /sys/devices/virtual/dmi/id/product_version";
} else if (access("/sys/firmware/devicetree/base/model", F_OK) != -1) {
cmd1 = "cat /sys/firmware/devicetree/base/model";
} else if (access("/tmp/sysinfo/model", F_OK) != 1) {
cmd1 = "cat /tmp/sysinfo/model";
}
if (!cmd1) {
printf("Unknown");
} else {
const char *cmd = run_host_command(cmd1);
if (!cmd) return;
printf("%s", cmd);
free((void *)cmd);
}
if (cmd2) {
const char *model = run_host_command(cmd2);
if (!model) return;
printf(" %s", model);
free((void *)model);
}
#elif defined(__APPLE__)
const char *cmd = run_host_command("sysctl -n hw.model");
if (!cmd) return;
printf("%s", cmd);
free((void *)cmd);
FILE *p = popen("kextstat | grep -F -e \"FakeSMC\" -e \"VirtualSMC\"", "r");
if (!p) {
fprintf(stderr, "ホストコマンドを実効に失敗");
return;
}
while (fgets(buf, sizeof(buf), p) != NULL) {
buf[strcspn(buf, "\n")] = '\0';
printf("%s", buf);
}
pclose(p);
#endif
}
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