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44 #include "gromacs/fileio/futil.h"
46 #include "gmx_fatal.h"
49 gmx_bool get_a_line(FILE *fp, char line[], int n)
58 if (!fgets(line0, n+1, fp))
63 dum = strchr(line0, '\n');
68 else if (strlen(line0) == n)
70 fprintf(stderr, "Warning: line length exceeds buffer length (%d), data might be corrupted\n", n);
75 fprintf(stderr, "Warning: file does not end with a newline, last line:\n%s\n",
78 dum = strchr(line0, ';');
83 strncpy(line, line0, n);
87 while (dum[0] == '\0');
93 gmx_bool get_header(char line[], char *header)
95 char temp[STRLEN], *dum;
98 dum = strchr(temp, '[');
104 dum = strchr(temp, ']');
107 gmx_fatal(FARGS, "header is not terminated on line:\n'%s'\n", line);
111 if (sscanf(temp, "%s%*s", header) != 1)
119 int get_strings(const char *db, char ***strings)
128 if (fscanf(in, "%d", &nstr) != 1)
130 gmx_warning("File %s is empty", db);
135 for (i = 0; (i < nstr); i++)
137 if (1 != fscanf(in, "%s", buf))
139 gmx_fatal(FARGS, "Cannot read string from buffer");
142 fprintf(stderr, "Have read: %s\n", buf);
144 ptr[i] = strdup(buf);
153 int search_str(int nstr, char **str, char *key)
158 for (i = 0; (i < nstr); i++)
160 if (gmx_strcasecmp(str[i], key) == 0)
169 int fget_lines(FILE *in, char ***strings)
176 pret = fgets(buf, STRLEN-1, in);
177 if (pret == NULL || sscanf(buf, "%d", &nstr) != 1)
179 gmx_warning("File is empty");
185 for (i = 0; (i < nstr); i++)
187 fgets2(buf, STRLEN-1, in);
188 ptr[i] = gmx_strdup(buf);
196 int get_lines(const char *db, char ***strings)
202 nstr = fget_lines(in, strings);
208 int get_file(const char *db, char ***strings)
218 while (fgets2(buf, STRLEN-1, in))
225 ptr[i] = strdup(buf);