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label each system_info field (because even I was getting confused :P). nicer network host/IP detect code

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This was SVN commit r2150.
This commit is contained in:
janwas 2005-04-19 17:04:12 +00:00
parent 04e7b1b16a
commit 771a9ba0dd
1 changed files with 45 additions and 26 deletions
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71
source/main.cpp
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@ -218,10 +218,10 @@ debug_out("SYS DETECT TIME %g\n\n", t2-t1);
return; return;
// .. OS // .. OS
fprintf(f, "%s %s (%s)\n", un.sysname, un.release, un.version); fprintf(f, "OS : %s %s (%s)\n", un.sysname, un.release, un.version);
// .. CPU // .. CPU
fprintf(f, "%s, %s", un.machine, cpu_type); fprintf(f, "CPU : %s, %s", un.machine, cpu_type);
if(cpus > 1) if(cpus > 1)
fprintf(f, " (x%d)", cpus); fprintf(f, " (x%d)", cpus);
if(cpu_freq != 0.0f) if(cpu_freq != 0.0f)
@ -235,39 +235,58 @@ debug_out("SYS DETECT TIME %g\n\n", t2-t1);
fprintf(f, "\n"); fprintf(f, "\n");
// .. memory // .. memory
fprintf(f, "%lu MB RAM; %lu MB free\n", tot_mem/MiB, avl_mem/MiB); fprintf(f, "Memory : %lu MiB; %lu MiB free\n", tot_mem/MiB, avl_mem/MiB);
// .. graphics card // .. graphics
fprintf(f, "%s\n", gfx_card); fprintf(f, "Graphics Card : %s (%s)\n", gfx_card, gfx_drv_ver);
fprintf(f, "%s\n", gfx_drv_ver); fprintf(f, "OpenGL Version: %s\n", glGetString(GL_VERSION));
fprintf(f, "%dx%d:%d@%d\n", g_xres, g_yres, g_bpp, g_freq); fprintf(f, "Video Mode : %dx%d:%d@%d\n", g_xres, g_yres, g_bpp, g_freq);
fprintf(f, "OpenGL: %s\n", glGetString(GL_VERSION));
// .. sound card // .. sound
fprintf(f, "%s\n", snd_card); fprintf(f, "Sound Card : %s\n", snd_card);
fprintf(f, "%s\n", snd_drv_ver); fprintf(f, "Sound Drivers : %s\n", snd_drv_ver);
//
// .. network name / ips // .. network name / ips
// note: can't use un.nodename because it is for an //
// "implementation-defined communications network".
char hostname[128]; // note: can't use un.nodename because it is for an
if (gethostname(hostname, sizeof(hostname)) == 0) // make sure it succeeded // "implementation-defined communications network".
char hostname[128] = "(unknown)";
(void)gethostname(hostname, sizeof(hostname)-1);
// -1 makes sure it's 0-terminated. if the function fails,
// we display "(unknown)" and will skip IP output below.
fprintf(f, "Network Name : %s", hostname);
{ {
fprintf(f, "%s\n", hostname); hostent* host = gethostbyname(hostname);
hostent* host = gethostbyname(hostname); if(!host)
if(host) goto no_ip;
{ struct in_addr** ips = (struct in_addr**)host->h_addr_list;
struct in_addr** ips = (struct in_addr**)host->h_addr_list; if(!ips)
for(int i = 0; ips && ips[i]; i++) goto no_ip;
fprintf(f, "%s ", inet_ntoa(*ips[i]));
fprintf(f, "\n"); // output all IPs (> 1 if using VMware or dual ethernet)
} fprintf(f, " (");
for(uint i = 0; i < 256 && ips[i]; i++) // safety
{
// separate entries but avoid trailing comma
if(i != 0)
fprintf(f, ", ");
fprintf(f, "%s", inet_ntoa(*ips[i]));
}
fprintf(f, ")");
} }
// Write extensions last, because there are lots of them no_ip:
fprintf(f, "\n");
// .. OpenGL extensions (write them last, since it's a lot of text)
const char* exts = oglExtList(); const char* exts = oglExtList();
if (!exts) exts = "{unknown}"; if (!exts) exts = "{unknown}";
fprintf(f, "\nSupported extensions: \n%s\n", SplitExts(exts).c_str()); fprintf(f, "\nOpenGL Extensions: \n%s\n", SplitExts(exts).c_str());
fclose(f); fclose(f);
f = 0; f = 0;