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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | pj | 1 | |
| 2 | #include <stdio.h> |
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| 3 | #include <string.h> |
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| 4 | #include <unistd.h> |
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| 5 | |||
| 6 | #include "hconf.h" |
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| 7 | |||
| 8 | static void visitcase(struct menuentry *menuent); |
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| 9 | static void visitmenu(struct menuentry *menuent); |
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| 10 | |||
| 11 | static void (*writevar)(struct variable *); |
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| 12 | |||
| 13 | static void visitcase(struct menuentry *menuent) |
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| 14 | { |
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| 15 | struct _case *list; |
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| 16 | list=menuent->x._case.list; |
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| 17 | while (list!=NULL) { |
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| 18 | if (!strcmp(list->value,menuent->x._case.var->value)) { |
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| 19 | visitmenu(list->list); |
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| 20 | break; |
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| 21 | } |
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| 22 | list=list->next; |
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| 23 | } |
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| 24 | return; |
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| 25 | } |
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| 26 | |||
| 27 | static void visitmenu(struct menuentry *menuent) |
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| 28 | { |
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| 29 | struct menuentry *ptr; |
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| 30 | |||
| 31 | ptr=menuent; |
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| 32 | while (ptr!=NULL) { |
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| 33 | switch(ptr->type) { |
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| 34 | |||
| 35 | case CASEENTRY: visitcase(ptr);break; |
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| 36 | case SUBMENUENTRY: visitmenu(ptr->x.submenu.menu->entries); break; |
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| 37 | |||
| 38 | case BOOLENTRY: writevar(ptr->x.bool.var); break; |
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| 39 | case TRISTATEENTRY: writevar(ptr->x.tristate.var); break; |
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| 40 | case RANGEENTRY: writevar(ptr->x.range.var); break; |
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| 41 | case CHOICEENTRY: writevar(ptr->x.choice.act->var); break; |
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| 42 | } |
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| 43 | |||
| 44 | ptr=ptr->next; |
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| 45 | } |
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| 46 | |||
| 47 | return; |
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| 48 | } |
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| 49 | |||
| 50 | /* |
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| 51 | * |
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| 52 | * |
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| 53 | * |
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| 54 | */ |
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| 55 | |||
| 56 | static FILE *fout; |
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| 57 | static FILE *ftable[MAXFILETABLE]; |
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| 58 | |||
| 59 | static void write_hvar(struct variable *var) |
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| 60 | { |
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| 61 | FILE *myfout; |
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| 62 | int t; |
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| 63 | |||
| 64 | if (var->fileindex!=NOFILEINDEX) myfout=ftable[var->fileindex]; |
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| 65 | else myfout=fout; |
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| 66 | |||
| 67 | t=var->type; |
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| 68 | var->type=PRINTEDVAR; |
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| 69 | |||
| 70 | switch (t) { |
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| 71 | case TRISTATEVAR: |
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| 72 | if (*var->value=='m') |
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| 73 | { fprintf(myfout,"#define %s 0\n",var->name); return; } |
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| 74 | case BOOLVAR: |
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| 75 | if (*var->value=='y') |
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| 76 | { fprintf(myfout,"#define %s 1\n",var->name); return; } |
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| 77 | fprintf(myfout,"#undef %s\n",var->name); |
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| 78 | return; |
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| 79 | case CHOICEVAR: |
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| 80 | fprintf(myfout,"#define %s 1\n",var->name); |
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| 81 | return; |
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| 82 | case RANGEVAR: |
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| 83 | fprintf(myfout,"#define %s %s\n",var->name,var->value); |
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| 84 | return; |
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| 85 | } |
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| 86 | return; |
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| 87 | } |
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| 88 | |||
| 89 | #if 0 |
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| 90 | static void write_makvar(struct variable *var) |
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| 91 | { |
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| 92 | return; |
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| 93 | } |
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| 94 | #endif |
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| 95 | |||
| 96 | /* -- */ |
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| 97 | |||
| 98 | char hmessage[]= |
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| 99 | "/*\n" |
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| 100 | " * This file is generated by a script\n" |
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| 101 | " *\n" |
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| 102 | " * (run 'make config' to change)\n" |
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| 103 | " */\n" |
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| 104 | "\n"; |
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| 105 | |||
| 106 | static int write_h(char *filename) |
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| 107 | { |
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| 108 | int i; |
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| 109 | |||
| 110 | fout=fopen(filename,"wt"); |
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| 111 | if (fout==NULL) return -1; |
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| 112 | fprintf(fout,"%s",hmessage); |
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| 113 | for (i=0;i<maxfileindex;i++) { |
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| 114 | ftable[i]=fopen(filetable[i],"wt"); |
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| 115 | if (ftable[i]==NULL) return -3; |
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| 116 | fprintf(ftable[i],"%s",hmessage); |
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| 117 | } |
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| 118 | |||
| 119 | writevar=write_hvar; |
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| 120 | visitmenu(mainmenu->entries); |
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| 121 | |||
| 122 | fprintf(fout,"\n"); |
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| 123 | for (i=0;i<maxfileindex;i++) fprintf(ftable[i],"\n"); |
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| 124 | |||
| 125 | for (i=0;i<nextvariable;i++) |
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| 126 | if (vartable[i].type!=PRINTEDVAR) |
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| 127 | fprintf(fout,"/* var %s %s */\n",vartable[i].name,vartable[i].value); |
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| 128 | |||
| 129 | fclose(fout); |
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| 130 | for (i=0;i<maxfileindex;i++) fclose(ftable[i]); |
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| 131 | return 0; |
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| 132 | } |
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| 133 | |||
| 134 | static int write_mak(char *filename) |
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| 135 | { |
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| 136 | char buffer[256]; |
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| 137 | int i; |
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| 138 | off_t pos; |
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| 139 | |||
| 140 | /* truncate file if necessary... */ |
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| 141 | pos=0; |
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| 142 | fout=fopen(filename,"rt"); |
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| 143 | if (fout!=NULL) { |
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| 144 | while (fgets(buffer,sizeof(buffer),fout)!=NULL) |
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| 145 | if (!strcmp(buffer,"# by a script (do not edit by hand)\n")) { |
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| 146 | pos=ftell(fout); |
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| 147 | break; |
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| 148 | } |
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| 149 | fclose(fout); |
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| 150 | if (pos) truncate(filename,pos); |
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| 151 | } |
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| 152 | |||
| 153 | /* open file */ |
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| 154 | fout=fopen(filename,"at"); |
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| 155 | if (fout==NULL) return -1; |
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| 156 | |||
| 157 | /* write all vars */ |
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| 158 | if (!pos) { |
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| 159 | fprintf(fout,"\n#\n# the following lines are generated\n"); |
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| 160 | fprintf(fout,"# by a script (do not edit by hand)\n#\n\n"); |
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| 161 | } |
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| 162 | else fprintf(fout,"#\n\n"); |
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| 163 | |||
| 164 | for (i=0;i<nextvariable;i++) |
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| 165 | fprintf(fout,"%s=%s\n",vartable[i].name,vartable[i].value); |
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| 166 | |||
| 167 | /* close file */ |
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| 168 | fclose(fout); |
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| 169 | return 0; |
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| 170 | } |
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| 171 | |||
| 172 | /* -- */ |
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| 173 | |||
| 174 | int writeconfig(char *srcfilename) |
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| 175 | { |
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| 176 | char buffer[256]; |
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| 177 | char *ptr; |
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| 178 | |||
| 179 | ptr=strstr(srcfilename,".in"); |
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| 180 | if (ptr!=NULL) *ptr='\0'; |
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| 181 | else { |
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| 182 | ptr=strchr(srcfilename,'.'); |
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| 183 | if (ptr!=NULL) *ptr='\0'; |
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| 184 | } |
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| 185 | |||
| 186 | strcpy(buffer,srcfilename); |
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| 187 | strcat(buffer,".h"); |
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| 188 | write_h(buffer); |
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| 189 | |||
| 190 | return 0; |
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| 191 | } |
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| 192 | |||
| 193 | int writeconfigmak(char *srcfilename) |
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| 194 | { |
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| 195 | char buffer[256]; |
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| 196 | char *ptr; |
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| 197 | |||
| 198 | ptr=strstr(srcfilename,".in"); |
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| 199 | if (ptr!=NULL) *ptr='\0'; |
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| 200 | else { |
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| 201 | ptr=strchr(srcfilename,'.'); |
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| 202 | if (ptr!=NULL) *ptr='\0'; |
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| 203 | } |
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| 204 | |||
| 205 | strcpy(buffer,srcfilename); |
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| 206 | strcat(buffer,".mak"); |
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| 207 | write_mak(buffer); |
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| 208 | |||
| 209 | return 0; |
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| 210 | } |