71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
#include "soc_common.h"
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#include <netdb.h>
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#define MAX_HOSTENT_RESULTS 16
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static struct hostent SOC_hostent;
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static char *SOC_hostent_results[MAX_HOSTENT_RESULTS+1];
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static char *SOC_hostent_alias = NULL;
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struct hostent* gethostbyname(const char *name)
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{
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int ret = 0;
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u32 *cmdbuf = getThreadCommandBuffer();
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u32 saved_threadstorage[2];
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static u8 outbuf[0x1A88];
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h_errno = 0;
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cmdbuf[0] = 0x000D0082;
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cmdbuf[1] = strlen(name)+1;
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cmdbuf[2] = sizeof(outbuf);
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cmdbuf[3] = ((strlen(name)+1) << 14) | 0xC02;
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cmdbuf[4] = (u32)name;
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saved_threadstorage[0] = cmdbuf[0x100>>2];
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saved_threadstorage[1] = cmdbuf[0x104>>2];
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cmdbuf[0x100>>2] = (sizeof(outbuf) << 14) | 2;
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cmdbuf[0x104>>2] = (u32)outbuf;
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ret = svcSendSyncRequest(SOCU_handle);
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if(ret != 0) {
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h_errno = NO_RECOVERY;
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return NULL;
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}
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cmdbuf[0x100>>2] = saved_threadstorage[0];
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cmdbuf[0x104>>2] = saved_threadstorage[1];
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ret = (int)cmdbuf[1];
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if(ret == 0)
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ret = _net_convert_error(cmdbuf[2]);
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if(ret < 0) {
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/* TODO: set h_errno based on ret */
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h_errno = HOST_NOT_FOUND;
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return NULL;
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}
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u32 num_results, i;
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memcpy(&num_results, (char*)outbuf+4, sizeof(num_results));
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if(num_results > MAX_HOSTENT_RESULTS)
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num_results = MAX_HOSTENT_RESULTS;
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SOC_hostent.h_name = (char*)outbuf + 8;
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SOC_hostent.h_aliases = &SOC_hostent_alias;
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SOC_hostent.h_addrtype = AF_INET;
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SOC_hostent.h_length = 4;
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SOC_hostent.h_addr_list = SOC_hostent_results;
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SOC_hostent_alias = NULL;
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for(i = 0; i < num_results; ++i)
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SOC_hostent_results[i] = (char*)outbuf + 0x1908 + i*0x10;
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SOC_hostent_results[num_results] = NULL;
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SOC_hostent.h_addr = SOC_hostent.h_addr_list[0];
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return &SOC_hostent;
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}
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