From 60a426c0742b3e7d8c5b557c7578df6eeeea377b Mon Sep 17 00:00:00 2001 From: brianluau Date: Wed, 5 Dec 2012 02:53:33 +0000 Subject: - Undid r16968: SVN Replaced with source:/trunk/src/@16966 (tid:74924). [16969:16991/trunk/src/] will be re-committed in the next 24 hours. git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16992 54d463be-8e91-2dee-dedb-b68131a5f0ec --- src/common/utils.c | 403 +++++++++++++++++++++++++++-------------------------- 1 file changed, 205 insertions(+), 198 deletions(-) (limited to 'src/common/utils.c') diff --git a/src/common/utils.c b/src/common/utils.c index 9d090f594..296df7e70 100644 --- a/src/common/utils.c +++ b/src/common/utils.c @@ -15,262 +15,269 @@ #include // floor() #ifdef WIN32 -#include "../common/winapi.h" -#ifndef F_OK -#define F_OK 0x0 -#endif /* F_OK */ + #include "../common/winapi.h" + #ifndef F_OK + #define F_OK 0x0 + #endif /* F_OK */ #else -#include -#include -#include + #include + #include + #include #endif /// Dumps given buffer into file pointed to by a handle. -void WriteDump(FILE *fp, const void *buffer, size_t length) +void WriteDump(FILE* fp, const void* buffer, size_t length) { - size_t i; - char hex[48+1], ascii[16+1]; - - fprintf(fp, "--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F 0123456789ABCDEF\n"); - ascii[16] = 0; - - for (i = 0; i < length; i++) { - char c = RBUFB(buffer,i); - - ascii[i%16] = ISCNTRL(c) ? '.' : c; - sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i)); - - if ((i%16) == 15) { - fprintf(fp, "%03X %s %s\n", (unsigned int)(i/16), hex, ascii); - } - } - - if ((i%16) != 0) { - ascii[i%16] = 0; - fprintf(fp, "%03X %-48s %-16s\n", (unsigned int)(i/16), hex, ascii); - } + size_t i; + char hex[48+1], ascii[16+1]; + + fprintf(fp, "--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F 0123456789ABCDEF\n"); + ascii[16] = 0; + + for( i = 0; i < length; i++ ) + { + char c = RBUFB(buffer,i); + + ascii[i%16] = ISCNTRL(c) ? '.' : c; + sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i)); + + if( (i%16) == 15 ) + { + fprintf(fp, "%03X %s %s\n", (unsigned int)(i/16), hex, ascii); + } + } + + if( (i%16) != 0 ) + { + ascii[i%16] = 0; + fprintf(fp, "%03X %-48s %-16s\n", (unsigned int)(i/16), hex, ascii); + } } /// Dumps given buffer on the console. -void ShowDump(const void *buffer, size_t length) +void ShowDump(const void* buffer, size_t length) { - size_t i; - char hex[48+1], ascii[16+1]; - - ShowDebug("--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F 0123456789ABCDEF\n"); - ascii[16] = 0; - - for (i = 0; i < length; i++) { - char c = RBUFB(buffer,i); - - ascii[i%16] = ISCNTRL(c) ? '.' : c; - sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i)); - - if ((i%16) == 15) { - ShowDebug("%03X %s %s\n", i/16, hex, ascii); - } - } - - if ((i%16) != 0) { - ascii[i%16] = 0; - ShowDebug("%03X %-48s %-16s\n", i/16, hex, ascii); - } + size_t i; + char hex[48+1], ascii[16+1]; + + ShowDebug("--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F 0123456789ABCDEF\n"); + ascii[16] = 0; + + for( i = 0; i < length; i++ ) + { + char c = RBUFB(buffer,i); + + ascii[i%16] = ISCNTRL(c) ? '.' : c; + sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i)); + + if( (i%16) == 15 ) + { + ShowDebug("%03X %s %s\n", i/16, hex, ascii); + } + } + + if( (i%16) != 0 ) + { + ascii[i%16] = 0; + ShowDebug("%03X %-48s %-16s\n", i/16, hex, ascii); + } } #ifdef WIN32 -static char *checkpath(char *path, const char *srcpath) -{ - // just make sure the char*path is not const - char *p=path; - if (NULL!=path && NULL!=srcpath) - while (*srcpath) { - if (*srcpath=='/') { - *p++ = '\\'; - srcpath++; - } else - *p++ = *srcpath++; - } - *p = *srcpath; //EOS - return path; +static char* checkpath(char *path, const char *srcpath) +{ // just make sure the char*path is not const + char *p=path; + if(NULL!=path && NULL!=srcpath) + while(*srcpath) { + if (*srcpath=='/') { + *p++ = '\\'; + srcpath++; + } + else + *p++ = *srcpath++; + } + *p = *srcpath; //EOS + return path; } -void findfile(const char *p, const char *pat, void (func)(const char *)) +void findfile(const char *p, const char *pat, void (func)(const char*)) { - WIN32_FIND_DATAA FindFileData; - HANDLE hFind; - char tmppath[MAX_PATH+1]; - - const char *path = (p ==NULL)? "." : p; - const char *pattern = (pat==NULL)? "" : pat; - - checkpath(tmppath,path); - if (PATHSEP != tmppath[strlen(tmppath)-1]) - strcat(tmppath, "\\*"); - else - strcat(tmppath, "*"); - - hFind = FindFirstFileA(tmppath, &FindFileData); - if (hFind != INVALID_HANDLE_VALUE) { - do { - if (strcmp(FindFileData.cFileName, ".") == 0) - continue; - if (strcmp(FindFileData.cFileName, "..") == 0) - continue; - - sprintf(tmppath,"%s%c%s",path,PATHSEP,FindFileData.cFileName); - - if (FindFileData.cFileName && strstr(FindFileData.cFileName, pattern)) { - func(tmppath); - } - - - if (FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { - findfile(tmppath, pat, func); - } - } while (FindNextFileA(hFind, &FindFileData) != 0); - FindClose(hFind); - } - return; + WIN32_FIND_DATAA FindFileData; + HANDLE hFind; + char tmppath[MAX_PATH+1]; + + const char *path = (p ==NULL)? "." : p; + const char *pattern = (pat==NULL)? "" : pat; + + checkpath(tmppath,path); + if( PATHSEP != tmppath[strlen(tmppath)-1]) + strcat(tmppath, "\\*"); + else + strcat(tmppath, "*"); + + hFind = FindFirstFileA(tmppath, &FindFileData); + if (hFind != INVALID_HANDLE_VALUE) + { + do + { + if (strcmp(FindFileData.cFileName, ".") == 0) + continue; + if (strcmp(FindFileData.cFileName, "..") == 0) + continue; + + sprintf(tmppath,"%s%c%s",path,PATHSEP,FindFileData.cFileName); + + if (FindFileData.cFileName && strstr(FindFileData.cFileName, pattern)) { + func( tmppath ); + } + + + if( FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) + { + findfile(tmppath, pat, func); + } + }while (FindNextFileA(hFind, &FindFileData) != 0); + FindClose(hFind); + } + return; } #else #define MAX_DIR_PATH 2048 -static char *checkpath(char *path, const char *srcpath) -{ - // just make sure the char*path is not const - char *p=path; - if (NULL!=path && NULL!=srcpath) - while (*srcpath) { - if (*srcpath=='\\') { - *p++ = '/'; - srcpath++; - } else - *p++ = *srcpath++; - } - *p = *srcpath; //EOS - return path; +static char* checkpath(char *path, const char*srcpath) +{ // just make sure the char*path is not const + char *p=path; + if(NULL!=path && NULL!=srcpath) + while(*srcpath) { + if (*srcpath=='\\') { + *p++ = '/'; + srcpath++; + } + else + *p++ = *srcpath++; + } + *p = *srcpath; //EOS + return path; } -void findfile(const char *p, const char *pat, void (func)(const char *)) +void findfile(const char *p, const char *pat, void (func)(const char*)) { - DIR *dir; // pointer to the scanned directory. - struct dirent *entry; // pointer to one directory entry. - struct stat dir_stat; // used by stat(). - char tmppath[MAX_DIR_PATH+1]; - char path[MAX_DIR_PATH+1]= "."; - const char *pattern = (pat==NULL)? "" : pat; - if (p!=NULL) strcpy(path,p); - - // open the directory for reading - dir = opendir(checkpath(path, path)); - if (!dir) { - ShowError("Cannot read directory '%s'\n", path); - return; - } - - // scan the directory, traversing each sub-directory - // matching the pattern for each file name. - while ((entry = readdir(dir))) { - // skip the "." and ".." entries. - if (strcmp(entry->d_name, ".") == 0) - continue; - if (strcmp(entry->d_name, "..") == 0) - continue; - - sprintf(tmppath,"%s%c%s",path, PATHSEP, entry->d_name); - - // check if the pattern matchs. - if (entry->d_name && strstr(entry->d_name, pattern)) { - func(tmppath); - } - // check if it is a directory. - if (stat(tmppath, &dir_stat) == -1) { - ShowError("stat error %s\n': ", tmppath); - continue; - } - // is this a directory? - if (S_ISDIR(dir_stat.st_mode)) { - // decent recursivly - findfile(tmppath, pat, func); - } - }//end while - - closedir(dir); + DIR* dir; // pointer to the scanned directory. + struct dirent* entry; // pointer to one directory entry. + struct stat dir_stat; // used by stat(). + char tmppath[MAX_DIR_PATH+1]; + char path[MAX_DIR_PATH+1]= "."; + const char *pattern = (pat==NULL)? "" : pat; + if(p!=NULL) strcpy(path,p); + + // open the directory for reading + dir = opendir( checkpath(path, path) ); + if (!dir) { + ShowError("Cannot read directory '%s'\n", path); + return; + } + + // scan the directory, traversing each sub-directory + // matching the pattern for each file name. + while ((entry = readdir(dir))) { + // skip the "." and ".." entries. + if (strcmp(entry->d_name, ".") == 0) + continue; + if (strcmp(entry->d_name, "..") == 0) + continue; + + sprintf(tmppath,"%s%c%s",path, PATHSEP, entry->d_name); + + // check if the pattern matchs. + if (entry->d_name && strstr(entry->d_name, pattern)) { + func( tmppath ); + } + // check if it is a directory. + if (stat(tmppath, &dir_stat) == -1) { + ShowError("stat error %s\n': ", tmppath); + continue; + } + // is this a directory? + if (S_ISDIR(dir_stat.st_mode)) { + // decent recursivly + findfile(tmppath, pat, func); + } + }//end while + + closedir(dir); } #endif -bool exists(const char *filename) +bool exists(const char* filename) { - return !access(filename, F_OK); + return !access(filename, F_OK); } uint8 GetByte(uint32 val, int idx) { - switch (idx) { - case 0: - return (uint8)((val & 0x000000FF)); - case 1: - return (uint8)((val & 0x0000FF00) >> 0x08); - case 2: - return (uint8)((val & 0x00FF0000) >> 0x10); - case 3: - return (uint8)((val & 0xFF000000) >> 0x18); - default: + switch( idx ) + { + case 0: return (uint8)( (val & 0x000000FF) ); + case 1: return (uint8)( (val & 0x0000FF00) >> 0x08 ); + case 2: return (uint8)( (val & 0x00FF0000) >> 0x10 ); + case 3: return (uint8)( (val & 0xFF000000) >> 0x18 ); + default: #if defined(DEBUG) - ShowDebug("GetByte: invalid index (idx=%d)\n", idx); + ShowDebug("GetByte: invalid index (idx=%d)\n", idx); #endif - return 0; - } + return 0; + } } uint16 GetWord(uint32 val, int idx) { - switch (idx) { - case 0: - return (uint16)((val & 0x0000FFFF)); - case 1: - return (uint16)((val & 0xFFFF0000) >> 0x10); - default: + switch( idx ) + { + case 0: return (uint16)( (val & 0x0000FFFF) ); + case 1: return (uint16)( (val & 0xFFFF0000) >> 0x10 ); + default: #if defined(DEBUG) - ShowDebug("GetWord: invalid index (idx=%d)\n", idx); + ShowDebug("GetWord: invalid index (idx=%d)\n", idx); #endif - return 0; - } + return 0; + } } uint16 MakeWord(uint8 byte0, uint8 byte1) { - return byte0 | (byte1 << 0x08); + return byte0 | (byte1 << 0x08); } uint32 MakeDWord(uint16 word0, uint16 word1) { - return - ((uint32)(word0))| - ((uint32)(word1 << 0x10)); + return + ( (uint32)(word0 ) )| + ( (uint32)(word1 << 0x10) ); } /// calculates the value of A / B, in percent (rounded down) unsigned int get_percentage(const unsigned int A, const unsigned int B) { - double result; + double result; - if (B == 0) { - ShowError("get_percentage(): divison by zero! (A=%u,B=%u)\n", A, B); - return ~0U; - } + if( B == 0 ) + { + ShowError("get_percentage(): divison by zero! (A=%u,B=%u)\n", A, B); + return ~0U; + } - result = 100 * ((double)A / (double)B); + result = 100 * ((double)A / (double)B); - if (result > UINT_MAX) { - ShowError("get_percentage(): result percentage too high! (A=%u,B=%u,result=%g)\n", A, B, result); - return UINT_MAX; - } + if( result > UINT_MAX ) + { + ShowError("get_percentage(): result percentage too high! (A=%u,B=%u,result=%g)\n", A, B, result); + return UINT_MAX; + } - return (unsigned int)floor(result); + return (unsigned int)floor(result); } -- cgit v1.2.3-60-g2f50