Add more static keywords to rcorder(8).
The global variables and functions provided by rcorder.c are not used in the other C files, as the other C files only provide memory allocation and hash functions. This reduces the binary size by 10%.
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@ -52,7 +52,7 @@ __FBSDID("$FreeBSD$");
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#include "hash.h"
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#ifdef DEBUG
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int debug = 0;
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static int debug = 0;
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# define DPRINTF(args) if (debug) { fflush(stdout); fprintf args; }
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#else
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# define DPRINTF(args)
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@ -124,33 +124,32 @@ struct filenode {
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strnodelist *keyword_list;
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};
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filenode fn_head_s, *fn_head;
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static filenode fn_head_s, *fn_head;
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strnodelist *bl_list;
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strnodelist *keep_list;
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strnodelist *skip_list;
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static strnodelist *bl_list;
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static strnodelist *keep_list;
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static strnodelist *skip_list;
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void do_file(filenode *fnode);
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void strnode_add(strnodelist **, char *, filenode *);
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int skip_ok(filenode *fnode);
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int keep_ok(filenode *fnode);
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void satisfy_req(f_reqnode *rnode, char *filename);
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void crunch_file(char *);
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void parse_require(filenode *, char *);
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void parse_provide(filenode *, char *);
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void parse_before(filenode *, char *);
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void parse_keywords(filenode *, char *);
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filenode *filenode_new(char *);
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void add_require(filenode *, char *);
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void add_provide(filenode *, char *);
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void add_before(filenode *, char *);
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void add_keyword(filenode *, char *);
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void insert_before(void);
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Hash_Entry *make_fake_provision(filenode *);
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void crunch_all_files(void);
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void initialize(void);
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void generate_ordering(void);
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int main(int, char *[]);
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static void do_file(filenode *fnode);
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static void strnode_add(strnodelist **, char *, filenode *);
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static int skip_ok(filenode *fnode);
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static int keep_ok(filenode *fnode);
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static void satisfy_req(f_reqnode *rnode, char *filename);
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static void crunch_file(char *);
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static void parse_require(filenode *, char *);
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static void parse_provide(filenode *, char *);
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static void parse_before(filenode *, char *);
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static void parse_keywords(filenode *, char *);
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static filenode *filenode_new(char *);
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static void add_require(filenode *, char *);
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static void add_provide(filenode *, char *);
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static void add_before(filenode *, char *);
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static void add_keyword(filenode *, char *);
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static void insert_before(void);
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static Hash_Entry *make_fake_provision(filenode *);
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static void crunch_all_files(void);
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static void initialize(void);
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static void generate_ordering(void);
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int
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main(int argc, char *argv[])
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@ -196,7 +195,7 @@ main(int argc, char *argv[])
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/*
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* initialise various variables.
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*/
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void
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static void
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initialize(void)
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{
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@ -207,7 +206,7 @@ initialize(void)
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}
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/* generic function to insert a new strnodelist element */
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void
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static void
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strnode_add(strnodelist **listp, char *s, filenode *fnode)
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{
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strnodelist *ent;
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@ -229,7 +228,7 @@ strnode_add(strnodelist **listp, char *s, filenode *fnode)
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* we have a new filename, create a new filenode structure.
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* fill in the bits, and put it in the filenode linked list
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*/
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filenode *
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static filenode *
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filenode_new(char *filename)
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{
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filenode *temp;
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@ -257,7 +256,7 @@ filenode_new(char *filename)
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/*
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* add a requirement to a filenode.
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*/
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void
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static void
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add_require(filenode *fnode, char *s)
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{
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Hash_Entry *entry;
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@ -277,7 +276,7 @@ add_require(filenode *fnode, char *s)
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* add a provision to a filenode. if this provision doesn't
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* have a head node, create one here.
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*/
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void
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static void
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add_provide(filenode *fnode, char *s)
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{
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Hash_Entry *entry;
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@ -356,7 +355,7 @@ add_provide(filenode *fnode, char *s)
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/*
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* put the BEFORE: lines to a list and handle them later.
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*/
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void
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static void
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add_before(filenode *fnode, char *s)
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{
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strnodelist *bf_ent;
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@ -371,7 +370,7 @@ add_before(filenode *fnode, char *s)
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/*
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* add a key to a filenode.
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*/
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void
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static void
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add_keyword(filenode *fnode, char *s)
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{
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@ -382,7 +381,7 @@ add_keyword(filenode *fnode, char *s)
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* loop over the rest of a REQUIRE line, giving each word to
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* add_require() to do the real work.
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*/
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void
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static void
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parse_require(filenode *node, char *buffer)
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{
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char *s;
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@ -396,7 +395,7 @@ parse_require(filenode *node, char *buffer)
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* loop over the rest of a PROVIDE line, giving each word to
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* add_provide() to do the real work.
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*/
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void
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static void
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parse_provide(filenode *node, char *buffer)
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{
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char *s;
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@ -410,7 +409,7 @@ parse_provide(filenode *node, char *buffer)
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* loop over the rest of a BEFORE line, giving each word to
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* add_before() to do the real work.
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*/
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void
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static void
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parse_before(filenode *node, char *buffer)
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{
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char *s;
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@ -424,7 +423,7 @@ parse_before(filenode *node, char *buffer)
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* loop over the rest of a KEYWORD line, giving each word to
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* add_keyword() to do the real work.
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*/
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void
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static void
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parse_keywords(filenode *node, char *buffer)
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{
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char *s;
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@ -438,7 +437,7 @@ parse_keywords(filenode *node, char *buffer)
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* given a file name, create a filenode for it, read in lines looking
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* for provision and requirement lines, building the graphs as needed.
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*/
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void
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static void
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crunch_file(char *filename)
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{
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FILE *fp;
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@ -510,7 +509,7 @@ crunch_file(char *filename)
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fclose(fp);
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}
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Hash_Entry *
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static Hash_Entry *
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make_fake_provision(filenode *node)
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{
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Hash_Entry *entry;
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@ -556,7 +555,7 @@ make_fake_provision(filenode *node)
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* for each entry in the provision list for S, add a requirement to
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* that provisions filenode for P.
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*/
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void
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static void
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insert_before(void)
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{
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Hash_Entry *entry, *fake_prov_entry;
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@ -594,7 +593,7 @@ insert_before(void)
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* real work. after we have built all the nodes, insert the BEFORE:
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* lines into graph(s).
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*/
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void
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static void
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crunch_all_files(void)
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{
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int i;
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@ -619,7 +618,7 @@ crunch_all_files(void)
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* calling do_file() (enter recursion) for each filenode in this
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* provision.
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*/
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void
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static void
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satisfy_req(f_reqnode *rnode, char *filename)
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{
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Hash_Entry *entry;
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@ -660,7 +659,7 @@ satisfy_req(f_reqnode *rnode, char *filename)
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do_file(head->next->fnode);
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}
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int
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static int
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skip_ok(filenode *fnode)
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{
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strnodelist *s;
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@ -674,7 +673,7 @@ skip_ok(filenode *fnode)
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return (1);
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}
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int
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static int
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keep_ok(filenode *fnode)
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{
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strnodelist *s;
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@ -699,7 +698,7 @@ keep_ok(filenode *fnode)
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* safely free() anything related to items that may be recursed on.
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* Circular dependancies will cause problems if we do.
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*/
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void
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static void
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do_file(filenode *fnode)
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{
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f_reqnode *r, *r_tmp;
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@ -782,7 +781,7 @@ do_file(filenode *fnode)
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#endif
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}
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void
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static void
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generate_ordering(void)
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{
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