From 6b84438d9a9220fb75cbaae9d6fe6c3edb6d425e Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Sat, 9 Sep 2017 23:09:06 +0200 Subject: code style: use spaces around equals signs --- docs/examples/fopen.c | 79 ++++++++++++++++++++++++++------------------------- 1 file changed, 40 insertions(+), 39 deletions(-) (limited to 'docs/examples/fopen.c') diff --git a/docs/examples/fopen.c b/docs/examples/fopen.c index 1e0a09a0a..5a7e6ad5b 100644 --- a/docs/examples/fopen.c +++ b/docs/examples/fopen.c @@ -13,7 +13,7 @@ * See the main() function at the bottom that shows an app that retrieves from * a specified url using fgets() and fread() and saves as two output files. * - * Copyright (c) 2003 Simtec Electronics + * Copyright (c) 2003, 2017 Simtec Electronics * * Re-implemented by Vincent Sanders with extensive * reference to original curl example code @@ -58,9 +58,9 @@ #include enum fcurl_type_e { - CFTYPE_NONE=0, - CFTYPE_FILE=1, - CFTYPE_CURL=2 + CFTYPE_NONE = 0, + CFTYPE_FILE = 1, + CFTYPE_CURL = 2 }; struct fcurl_data @@ -102,19 +102,19 @@ static size_t write_callback(char *buffer, URL_FILE *url = (URL_FILE *)userp; size *= nitems; - rembuff=url->buffer_len - url->buffer_pos; /* remaining space in buffer */ + rembuff = url->buffer_len - url->buffer_pos; /* remaining space in buffer */ if(size > rembuff) { /* not enough space in buffer */ - newbuff=realloc(url->buffer, url->buffer_len + (size - rembuff)); - if(newbuff==NULL) { + newbuff = realloc(url->buffer, url->buffer_len + (size - rembuff)); + if(newbuff == NULL) { fprintf(stderr, "callback buffer grow failed\n"); - size=rembuff; + size = rembuff; } else { /* realloc succeeded increase buffer size*/ - url->buffer_len+=size - rembuff; - url->buffer=newbuff; + url->buffer_len += size - rembuff; + url->buffer = newbuff; } } @@ -211,12 +211,12 @@ static int fill_buffer(URL_FILE *file, size_t want) static int use_buffer(URL_FILE *file, size_t want) { /* sort out buffer */ - if((file->buffer_pos - want) <=0) { + if((file->buffer_pos - want) <= 0) { /* ditch buffer - write will recreate */ free(file->buffer); - file->buffer=NULL; - file->buffer_pos=0; - file->buffer_len=0; + file->buffer = NULL; + file->buffer_pos = 0; + file->buffer_len = 0; } else { /* move rest down make it available for later */ @@ -243,7 +243,8 @@ URL_FILE *url_fopen(const char *url, const char *operation) memset(file, 0, sizeof(URL_FILE)); - if((file->handle.file=fopen(url, operation))) + file->handle.file = fopen(url, operation); + if(file->handle.file) file->type = CFTYPE_FILE; /* marked as URL */ else { @@ -282,11 +283,11 @@ URL_FILE *url_fopen(const char *url, const char *operation) int url_fclose(URL_FILE *file) { - int ret=0;/* default is good return */ + int ret = 0;/* default is good return */ switch(file->type) { case CFTYPE_FILE: - ret=fclose(file->handle.file); /* passthrough */ + ret = fclose(file->handle.file); /* passthrough */ break; case CFTYPE_CURL: @@ -298,8 +299,8 @@ int url_fclose(URL_FILE *file) break; default: /* unknown or supported type - oh dear */ - ret=EOF; - errno=EBADF; + ret = EOF; + errno = EBADF; break; } @@ -311,11 +312,11 @@ int url_fclose(URL_FILE *file) int url_feof(URL_FILE *file) { - int ret=0; + int ret = 0; switch(file->type) { case CFTYPE_FILE: - ret=feof(file->handle.file); + ret = feof(file->handle.file); break; case CFTYPE_CURL: @@ -324,8 +325,8 @@ int url_feof(URL_FILE *file) break; default: /* unknown or supported type - oh dear */ - ret=-1; - errno=EBADF; + ret = -1; + errno = EBADF; break; } return ret; @@ -337,7 +338,7 @@ size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file) switch(file->type) { case CFTYPE_FILE: - want=fread(ptr, size, nmemb, file->handle.file); + want = fread(ptr, size, nmemb, file->handle.file); break; case CFTYPE_CURL: @@ -363,8 +364,8 @@ size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file) break; default: /* unknown or supported type - oh dear */ - want=0; - errno=EBADF; + want = 0; + errno = EBADF; break; } @@ -395,24 +396,24 @@ char *url_fgets(char *ptr, size_t size, URL_FILE *file) /*buffer contains data */ /* look for newline or eof */ - for(loop=0;loop < want;loop++) { + for(loop = 0;loop < want;loop++) { if(file->buffer[loop] == '\n') { - want=loop+1;/* include newline */ + want = loop+1;/* include newline */ break; } } /* xfer data to caller */ memcpy(ptr, file->buffer, want); - ptr[want]=0;/* always null terminate */ + ptr[want] = 0;/* always null terminate */ use_buffer(file, want); break; default: /* unknown or supported type - oh dear */ - ptr=NULL; - errno=EBADF; + ptr = NULL; + errno = EBADF; break; } @@ -435,9 +436,9 @@ void url_rewind(URL_FILE *file) /* ditch buffer - write will recreate - resets stream pos*/ free(file->buffer); - file->buffer=NULL; - file->buffer_pos=0; - file->buffer_len=0; + file->buffer = NULL; + file->buffer_pos = 0; + file->buffer_len = 0; break; @@ -463,12 +464,12 @@ int main(int argc, char *argv[]) const char *url; if(argc < 2) - url="http://192.168.7.3/testfile";/* default to testurl */ + url = "http://192.168.7.3/testfile";/* default to testurl */ else - url=argv[1];/* use passed url */ + url = argv[1];/* use passed url */ /* copy from url line by line with fgets */ - outf=fopen(FGETSFILE, "wb+"); + outf = fopen(FGETSFILE, "wb+"); if(!outf) { perror("couldn't open fgets output file\n"); return 1; @@ -492,7 +493,7 @@ int main(int argc, char *argv[]) /* Copy from url with fread */ - outf=fopen(FREADFILE, "wb+"); + outf = fopen(FREADFILE, "wb+"); if(!outf) { perror("couldn't open fread output file\n"); return 1; @@ -516,7 +517,7 @@ int main(int argc, char *argv[]) /* Test rewind */ - outf=fopen(REWINDFILE, "wb+"); + outf = fopen(REWINDFILE, "wb+"); if(!outf) { perror("couldn't open fread output file\n"); return 1; -- cgit v1.2.3