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50 #include "gmx_fatal.h"
60 #include "thread_mpi.h"
63 #include "gmxfio_int.h"
66 /* This is the part that reads dummy and ascii files. */
71 /* file type functions */
72 static gmx_bool do_ascread(t_fileio *fio, void *item, int nitem, int eio,
73 const char *desc, const char *srcfile, int line);
74 static gmx_bool do_ascwrite(t_fileio *fio, const void *item, int nitem, int eio,
75 const char *desc, const char *srcfile, int line);
76 static gmx_bool do_dummyread(t_fileio *fio, void *item, int nitem, int eio,
77 const char *desc, const char *srcfile, int line);
78 static gmx_bool do_dummywrite(t_fileio *fio, const void *item, int nitem, int eio,
79 const char *desc, const char *srcfile, int line);
82 const t_iotype asc_iotype = {do_ascread, do_ascwrite};
83 const t_iotype dummy_iotype = {do_dummyread, do_dummywrite};
90 static gmx_bool do_dummyread(t_fileio gmx_unused *fio, void gmx_unused *item, int gmx_unused nitem, int gmx_unused eio,
91 const char gmx_unused *desc, const char gmx_unused *srcfile, int gmx_unused line)
93 gmx_fatal(FARGS, "File type not set!");
97 static gmx_bool do_dummywrite(t_fileio gmx_unused *fio, const void gmx_unused *item, int gmx_unused nitem, int gmx_unused eio,
98 const char gmx_unused *desc, const char gmx_unused *srcfile, int gmx_unused line)
100 gmx_fatal(FARGS, "File type not set!");
106 static void encode_string(int maxlen, char dst[], const char src[])
110 for (i = 0; (src[i] != '\0') && (i < maxlen - 1); i++)
112 if ((src[i] == ' ') || (src[i] == '\t'))
125 fprintf(stderr, "String '%s' truncated to '%s'\n", src, dst);
129 static void decode_string(int maxlen, char dst[], const char src[])
133 for (i = 0; (src[i] != '\0') && (i < maxlen - 1); i++)
148 fprintf(stderr, "String '%s' truncated to '%s'\n", src, dst);
152 static gmx_bool do_ascwrite(t_fileio *fio, const void *item, int nitem, int eio,
153 const char *desc, const char *srcfile, int line)
159 char buf[GMX_FIO_BUFLEN];
160 unsigned char *ucptr;
163 gmx_fio_check_nitem(eio, nitem, srcfile, line);
169 res = fprintf(fp, "%18.10e%s\n", *((real *) item),
170 gmx_fio_dbgstr(fio, desc, buf));
173 res = fprintf(fp, "%18d%s\n", *((int *) item), gmx_fio_dbgstr(fio,
177 case eioGMX_LARGE_INT:
178 sprintf(strbuf, "%s%s%s", "%", gmx_large_int_fmt, "\n");
179 res = fprintf(fp, strbuf, *((gmx_large_int_t *) item),
180 gmx_fio_dbgstr(fio, desc, buf));
183 res = fprintf(fp, "%4d%s\n", *((unsigned char *) item),
184 gmx_fio_dbgstr(fio, desc, buf));
187 ucptr = (unsigned char *) item;
188 for (i = 0; (i < nitem); i++)
190 res = fprintf(fp, "%4d", (int) ucptr[i]);
192 fprintf(fio->fp, "%s\n", gmx_fio_dbgstr(fio, desc, buf));
195 res = fprintf(fp, "%18d%s\n", *((unsigned short *) item),
196 gmx_fio_dbgstr(fio, desc, buf));
200 res = fprintf(fp, "%18.10e%18.10e%18.10e%s\n", ptr[XX],
201 ptr[YY], ptr[ZZ], gmx_fio_dbgstr(fio, desc, buf));
204 for (i = 0; (i < nitem); i++)
206 ptr = ((rvec *) item)[i];
207 res = fprintf(fp, "%18.10e%18.10e%18.10e%s\n", ptr[XX],
208 ptr[YY], ptr[ZZ], gmx_fio_dbgstr(fio, desc, buf));
213 res = fprintf(fp, "%18d%18d%18d%s\n", iptr[XX], iptr[YY],
214 iptr[ZZ], gmx_fio_dbgstr(fio, desc, buf));
217 encode_string(256, strbuf, (char *) item);
218 res = fprintf(fp, "%-18s%s\n", strbuf, gmx_fio_dbgstr(fio, desc, buf));
221 gmx_fio_fe(fio, eio, desc, srcfile, line);
223 if ((res <= 0) && fio->bDebug)
226 "Error writing %s %s to file %s (source %s, line %d)\n",
227 eioNames[eio], desc, fio->fn, srcfile, line);
234 static char *next_item(FILE *fp, char *buf, int buflen)
237 gmx_bool in_comment = FALSE;
238 gmx_bool in_token = FALSE;
240 /* This routine reads strings from the file fp, strips comment
241 * and buffers. For thread-safety reasons, It reads through getc() */
246 gmx_file("End of file");
259 if (isspace(rd) || rd == ';')
263 buf[i++] = (char) rd;
276 buf[i++] = (char) (rd);
285 while ((rd = getc(fp)) != EOF);
287 fprintf(stderr, "WARNING, ftpASC file type not tested!\n");
294 static gmx_bool do_ascread(t_fileio *fio, void *item, int nitem, int eio,
295 const char *desc, const char *srcfile, int line)
298 int i, m, res = 0, *iptr, ix;
302 unsigned char uc, *ucptr;
304 #define NEXT_ITEM_BUF_LEN 128
305 char ni_buf[NEXT_ITEM_BUF_LEN];
307 gmx_fio_check_nitem(eio, nitem, srcfile, line);
313 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%lf", &d);
316 *((real *) item) = d;
320 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%d", &i);
326 case eioGMX_LARGE_INT:
327 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN),
328 gmx_large_int_pfmt, &s);
331 *((gmx_large_int_t *) item) = s;
335 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%c", &uc);
338 *((unsigned char *) item) = uc;
342 ucptr = (unsigned char *) item;
343 for (i = 0; (i < nitem); i++)
345 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%d", &ix);
353 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%d", &i);
356 *((unsigned short *) item) = i;
361 for (m = 0; (m < DIM); m++)
363 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%lf\n", &x);
368 for (i = 0; (i < nitem); i++)
370 ptr = ((rvec *) item)[i];
371 for (m = 0; (m < DIM); m++)
373 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%lf\n",
384 for (m = 0; (m < DIM); m++)
386 res = sscanf(next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN), "%d\n", &ix);
394 cptr = next_item(fp, ni_buf, NEXT_ITEM_BUF_LEN);
397 decode_string(strlen(cptr) + 1, (char *) item, cptr);
398 /* res = sscanf(cptr,"%s",(char *)item);*/
403 gmx_fio_fe(fio, eio, desc, srcfile, line);
406 if ((res <= 0) && fio->bDebug)
409 "Error reading %s %s from file %s (source %s, line %d)\n",
410 eioNames[eio], desc, fio->fn, srcfile, line);