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48 #include "gmx_fatal.h"
58 #include "thread_mpi.h"
61 #include "gmxfio_int.h"
63 /* This is the part that reads dummy and ascii files. */
66 static gmx_bool do_binread(t_fileio *fio, void *item, int nitem, int eio,
67 const char *desc, const char *srcfile, int line);
68 static gmx_bool do_binwrite(t_fileio *fio, const void *item, int nitem, int eio,
69 const char *desc, const char *srcfile, int line);
72 const t_iotype bin_iotype = {do_binread, do_binwrite};
75 static gmx_bool do_binwrite(t_fileio *fio, const void *item, int nitem, int eio,
76 const char *desc, const char *srcfile, int line)
78 size_t size = 0, wsize;
81 gmx_fio_check_nitem(eio, nitem, srcfile, line);
91 size = sizeof(double);
96 case eioGMX_LARGE_INT:
97 size = sizeof(gmx_large_int_t);
100 size = sizeof(unsigned char);
103 size = sizeof(unsigned char);
106 size = sizeof(unsigned short);
118 size = ssize = strlen((char *) item) + 1;
119 do_binwrite(fio, &ssize, 1, eioINT, desc, srcfile, line);
122 gmx_fio_fe(fio, eio, desc, srcfile, line);
125 wsize = fwrite(item, size, nitem, fio->fp);
127 if ((wsize != nitem) && fio->bDebug)
130 "Error writing %s %s to file %s (source %s, line %d)\n",
131 eioNames[eio], desc, fio->fn, srcfile, line);
132 fprintf(stderr, "written size %u bytes, source size %u bytes\n",
133 (unsigned int) wsize, (unsigned int) size);
135 return (wsize == nitem);
138 static gmx_bool do_binread(t_fileio *fio, void *item, int nitem, int eio,
139 const char *desc, const char *srcfile, int line)
141 size_t size = 0, rsize;
144 gmx_fio_check_nitem(eio, nitem, srcfile, line);
150 size = sizeof(double);
154 size = sizeof(float);
158 size = sizeof(float);
161 size = sizeof(double);
166 case eioGMX_LARGE_INT:
167 size = sizeof(gmx_large_int_t);
170 size = sizeof(unsigned char);
173 size = sizeof(unsigned char);
176 size = sizeof(unsigned short);
182 size = sizeof(double) * DIM;
186 size = sizeof(float) * DIM;
193 do_binread(fio, &ssize, 1, eioINT, desc, srcfile, line);
197 gmx_fio_fe(fio, eio, desc, srcfile, line);
201 rsize = fread(item, size, nitem, fio->fp);
205 /* Skip over it if we have a NULL pointer here */
206 gmx_fseek(fio->fp, (gmx_off_t)(size*nitem), SEEK_CUR);
209 if ((rsize != nitem) && (fio->bDebug))
212 "Error reading %s %s from file %s (source %s, line %d)\n",
213 eioNames[eio], desc, fio->fn, srcfile, line);
216 return (rsize == nitem);